GET https://kbin.spritesserver.nl/index.php/u/@Enkers@sh.itjust.works/commented/2023-11-23::2023-11-23

Response
200 OK
IP
216.73.216.163
Profiled on
Token
a64c40

Security

Token

There is no security token.

Firewall

main Name
Security enabled
Stateless

Configuration

Key Value
provider security.user.provider.concrete.app_user_provider
context main
entry_point App\Security\KbinAuthenticator
user_checker App\Security\UserChecker
access_denied_handler (none)
access_denied_url (none)
authenticators 
[
  "two_factor"
  "remember_me"
  "App\Security\KbinAuthenticator"
  "App\Security\FacebookAuthenticator"
  "App\Security\GoogleAuthenticator"
  "App\Security\GithubAuthenticator"
  "App\Security\KeycloakAuthenticator"
]

Listeners

Listener Duration Response 
Symfony\Component\Security\Http\Firewall\ChannelListener {#723
  -map: Symfony\Component\Security\Http\AccessMap {#722 …}
  -logger: Monolog\Logger {#783 …}
  -httpPort: 80
  -httpsPort: 443
}
 0.00 ms (none) 
Symfony\Component\Security\Http\Firewall\ContextListener {#706
  -tokenStorage: Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorage {#1017 …}
  -sessionKey: "_security_main"
  -logger: Monolog\Logger {#783 …}
  -userProviders: Symfony\Component\DependencyInjection\Argument\RewindableGenerator {#705 …}
  -dispatcher: Symfony\Component\EventDispatcher\Debug\TraceableEventDispatcher {#747 …}
  -registered: false
  -trustResolver: Scheb\TwoFactorBundle\Security\Authentication\AuthenticationTrustResolver {#780 …}
  -sessionTrackerEnabler: Symfony\Component\Security\Core\Authentication\Token\Storage\UsageTrackingTokenStorage::enableUsageTracking(): void {#703 …}
}
 7.55 ms (none) 
Symfony\Component\Security\Http\Firewall\AuthenticatorManagerListener {#584
  -authenticatorManager: Symfony\Component\Security\Http\Authentication\AuthenticatorManager {#595 …}
}
 0.00 ms (none) 
Scheb\TwoFactorBundle\Security\Http\Firewall\TwoFactorAccessListener {#582
  -twoFactorFirewallConfig: Scheb\TwoFactorBundle\Security\TwoFactor\TwoFactorFirewallConfig {#842 …}
  -tokenStorage: Symfony\Component\Security\Core\Authentication\Token\Storage\UsageTrackingTokenStorage {#1018 …}
  -twoFactorAccessDecider: Scheb\TwoFactorBundle\Security\Authorization\TwoFactorAccessDecider {#581 …}
}
 0.09 ms (none) 
Symfony\Component\Security\Http\Firewall\AccessListener {#579
  -tokenStorage: Symfony\Component\Security\Core\Authentication\Token\Storage\UsageTrackingTokenStorage {#1018 …}
  -accessDecisionManager: Symfony\Component\Security\Core\Authorization\TraceableAccessDecisionManager {#937 …}
  -map: Symfony\Component\Security\Http\AccessMap {#722 …}
}
 0.00 ms (none) 
Symfony\Component\Security\Http\Firewall\LogoutListener {#786
  -tokenStorage: Symfony\Component\Security\Core\Authentication\Token\Storage\UsageTrackingTokenStorage {#1018 …}
  -options: [
    "csrf_parameter" => "_csrf_token"
    "csrf_token_id" => "logout"
    "logout_path" => "app_logout"
  ]
  -httpUtils: Symfony\Component\Security\Http\HttpUtils {#841 …}
  -csrfTokenManager: Symfony\Component\Security\Csrf\CsrfTokenManager {#1015 …}
  -eventDispatcher: Symfony\Component\EventDispatcher\Debug\TraceableEventDispatcher {#747 …}
}
 0.00 ms (none)

Authenticators

No authenticators have been recorded. Check previous profiles on your authentication endpoint.

Access Decision

affirmative Strategy
# Voter class
1 
"Symfony\Component\Security\Core\Authorization\Voter\AuthenticatedVoter"
2 
"Scheb\TwoFactorBundle\Security\Authorization\Voter\TwoFactorInProgressVoter"
3 
"Symfony\Component\Security\Core\Authorization\Voter\RoleHierarchyVoter"
4 
"Symfony\Component\Security\Core\Authorization\Voter\ExpressionVoter"
5 
"App\Security\Voter\EntryCommentVoter"
6 
"App\Security\Voter\EntryVoter"
7 
"App\Security\Voter\MagazineVoter"
8 
"App\Security\Voter\MessageThreadVoter"
9 
"App\Security\Voter\MessageVoter"
10 
"App\Security\Voter\NotificationVoter"
11 
"App\Security\Voter\OAuth2UserConsentVoter"
12 
"App\Security\Voter\PostCommentVoter"
13 
"App\Security\Voter\PostVoter"
14 
"App\Security\Voter\UserVoter"

Access decision log

# Result Attributes Object
1 DENIED ROLE_USER 
null
 
"Scheb\TwoFactorBundle\Security\Authorization\Voter\TwoFactorInProgressVoter"
 ACCESS ABSTAIN 
"Symfony\Component\Security\Core\Authorization\Voter\RoleHierarchyVoter"
 ACCESS DENIED 
"App\Security\Voter\EntryCommentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\EntryVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MagazineVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageThreadVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\NotificationVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\OAuth2UserConsentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostCommentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\UserVoter"
 ACCESS ABSTAIN
Show voter details
2 DENIED moderate 
Proxies\__CG__\App\Entity\Entry {#1583
  +user: Proxies\__CG__\App\Entity\User {#1739 …}
  +magazine: Proxies\__CG__\App\Entity\Magazine {#1587 …}
  +image: Proxies\__CG__\App\Entity\Image {#2092 …}
  +domain: Proxies\__CG__\App\Entity\Domain {#2094 …}
  +slug: "What-a-nice-video-of-a-car-peacefully-driving-amongst"
  +title: "What a nice video of a car peacefully driving amongst beautiful hills"
  +url: "https://startrek.website/pictrs/image/e21ab449-f8e8-4b51-8aef-0c3ad516ef9e.jpeg"
  +body: null
  +type: "image"
  +lang: "en"
  +isOc: false
  +hasEmbed: true
  +commentCount: 49
  +favouriteCount: 343
  +score: 0
  +isAdult: false
  +sticky: false
  +lastActive: DateTime @1701424497 {#2087
    date: 2023-12-01 10:54:57.0 +01:00
  }
  +ip: null
  +adaAmount: 0
  +tags: null
  +mentions: null
  +comments: Doctrine\ORM\PersistentCollection {#2040 …}
  +votes: Doctrine\ORM\PersistentCollection {#2350 …}
  +reports: Doctrine\ORM\PersistentCollection {#2348 …}
  +favourites: Doctrine\ORM\PersistentCollection {#2351 …}
  +notifications: Doctrine\ORM\PersistentCollection {#2332 …}
  +badges: Doctrine\ORM\PersistentCollection {#2349 …}
  +children: [
    App\Entity\EntryComment {#1612
      +user: App\Entity\User {#263 …}
      +entry: Proxies\__CG__\App\Entity\Entry {#1583 …2}
      +magazine: Proxies\__CG__\App\Entity\Magazine {#1587 …}
      +image: null
      +parent: Proxies\__CG__\App\Entity\EntryComment {#1655 …}
      +root: Proxies\__CG__\App\Entity\EntryComment {#1652 …}
      +body: "I even turned up the volume and saw it coming. “This is probably a jump scare, isn’t it?.. Yep. *sigh*” Now I just feel old."
      +lang: "en"
      +isAdult: false
      +favouriteCount: 16
      +score: 0
      +lastActive: DateTime @1700701565 {#1430
        date: 2023-11-23 02:06:05.0 +01:00
      }
      +ip: null
      +tags: null
      +mentions: [
        "@Stamets@startrek.website"
        "@buycurious@lemmy.world"
        "@LazaroFilm@lemmy.world"
      ]
      +children: Doctrine\ORM\PersistentCollection {#1650 …}
      +nested: Doctrine\ORM\PersistentCollection {#1671 …}
      +votes: Doctrine\ORM\PersistentCollection {#1667 …}
      +reports: Doctrine\ORM\PersistentCollection {#1670 …}
      +favourites: Doctrine\ORM\PersistentCollection {#1560 …}
      +notifications: Doctrine\ORM\PersistentCollection {#1585 …}
      -id: 152804
      -bodyTs: "'come':10 'even':2 'feel':25 'isn':17 'jump':15 'old':26 'probabl':13 'saw':8 'scare':16 'sigh':21 'turn':3 'volum':6 'yep':20"
      +ranking: 0
      +commentCount: 0
      +upVotes: 0
      +downVotes: 0
      +visibility: "visible             "
      +apId: "https://sh.itjust.works/comment/5828719"
      +editedAt: DateTimeImmutable @1701191554 {#1429
        date: 2023-11-28 18:12:34.0 +01:00
      }
      +createdAt: DateTimeImmutable @1700701565 {#1440
        date: 2023-11-23 02:06:05.0 +01:00
      }
      +"title": 152804
    }
  ]
  -id: 15624
  -titleTs: "'amongst':10 'beauti':11 'car':7 'drive':9 'hill':12 'nice':3 'peac':8 'video':4"
  -bodyTs: null
  +cross: false
  +upVotes: 0
  +downVotes: 0
  +ranking: 1700783436
  +visibility: "visible             "
  +apId: "https://startrek.website/post/3965187"
  +editedAt: null
  +createdAt: DateTimeImmutable @1700697036 {#1732
    date: 2023-11-23 00:50:36.0 +01:00
  }
  +__isInitialized__: true
   …2
}
 
"Scheb\TwoFactorBundle\Security\Authorization\Voter\TwoFactorInProgressVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\EntryCommentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\EntryVoter"
 ACCESS DENIED 
"App\Security\Voter\MagazineVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageThreadVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\NotificationVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\OAuth2UserConsentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostCommentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\UserVoter"
 ACCESS ABSTAIN
Show voter details
3 DENIED edit 
Proxies\__CG__\App\Entity\Entry {#1583
  +user: Proxies\__CG__\App\Entity\User {#1739 …}
  +magazine: Proxies\__CG__\App\Entity\Magazine {#1587 …}
  +image: Proxies\__CG__\App\Entity\Image {#2092 …}
  +domain: Proxies\__CG__\App\Entity\Domain {#2094 …}
  +slug: "What-a-nice-video-of-a-car-peacefully-driving-amongst"
  +title: "What a nice video of a car peacefully driving amongst beautiful hills"
  +url: "https://startrek.website/pictrs/image/e21ab449-f8e8-4b51-8aef-0c3ad516ef9e.jpeg"
  +body: null
  +type: "image"
  +lang: "en"
  +isOc: false
  +hasEmbed: true
  +commentCount: 49
  +favouriteCount: 343
  +score: 0
  +isAdult: false
  +sticky: false
  +lastActive: DateTime @1701424497 {#2087
    date: 2023-12-01 10:54:57.0 +01:00
  }
  +ip: null
  +adaAmount: 0
  +tags: null
  +mentions: null
  +comments: Doctrine\ORM\PersistentCollection {#2040 …}
  +votes: Doctrine\ORM\PersistentCollection {#2350 …}
  +reports: Doctrine\ORM\PersistentCollection {#2348 …}
  +favourites: Doctrine\ORM\PersistentCollection {#2351 …}
  +notifications: Doctrine\ORM\PersistentCollection {#2332 …}
  +badges: Doctrine\ORM\PersistentCollection {#2349 …}
  +children: [
    App\Entity\EntryComment {#1612
      +user: App\Entity\User {#263 …}
      +entry: Proxies\__CG__\App\Entity\Entry {#1583 …2}
      +magazine: Proxies\__CG__\App\Entity\Magazine {#1587 …}
      +image: null
      +parent: Proxies\__CG__\App\Entity\EntryComment {#1655 …}
      +root: Proxies\__CG__\App\Entity\EntryComment {#1652 …}
      +body: "I even turned up the volume and saw it coming. “This is probably a jump scare, isn’t it?.. Yep. *sigh*” Now I just feel old."
      +lang: "en"
      +isAdult: false
      +favouriteCount: 16
      +score: 0
      +lastActive: DateTime @1700701565 {#1430
        date: 2023-11-23 02:06:05.0 +01:00
      }
      +ip: null
      +tags: null
      +mentions: [
        "@Stamets@startrek.website"
        "@buycurious@lemmy.world"
        "@LazaroFilm@lemmy.world"
      ]
      +children: Doctrine\ORM\PersistentCollection {#1650 …}
      +nested: Doctrine\ORM\PersistentCollection {#1671 …}
      +votes: Doctrine\ORM\PersistentCollection {#1667 …}
      +reports: Doctrine\ORM\PersistentCollection {#1670 …}
      +favourites: Doctrine\ORM\PersistentCollection {#1560 …}
      +notifications: Doctrine\ORM\PersistentCollection {#1585 …}
      -id: 152804
      -bodyTs: "'come':10 'even':2 'feel':25 'isn':17 'jump':15 'old':26 'probabl':13 'saw':8 'scare':16 'sigh':21 'turn':3 'volum':6 'yep':20"
      +ranking: 0
      +commentCount: 0
      +upVotes: 0
      +downVotes: 0
      +visibility: "visible             "
      +apId: "https://sh.itjust.works/comment/5828719"
      +editedAt: DateTimeImmutable @1701191554 {#1429
        date: 2023-11-28 18:12:34.0 +01:00
      }
      +createdAt: DateTimeImmutable @1700701565 {#1440
        date: 2023-11-23 02:06:05.0 +01:00
      }
      +"title": 152804
    }
  ]
  -id: 15624
  -titleTs: "'amongst':10 'beauti':11 'car':7 'drive':9 'hill':12 'nice':3 'peac':8 'video':4"
  -bodyTs: null
  +cross: false
  +upVotes: 0
  +downVotes: 0
  +ranking: 1700783436
  +visibility: "visible             "
  +apId: "https://startrek.website/post/3965187"
  +editedAt: null
  +createdAt: DateTimeImmutable @1700697036 {#1732
    date: 2023-11-23 00:50:36.0 +01:00
  }
  +__isInitialized__: true
   …2
}
 
"Scheb\TwoFactorBundle\Security\Authorization\Voter\TwoFactorInProgressVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\EntryCommentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\EntryVoter"
 ACCESS DENIED 
"App\Security\Voter\MagazineVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageThreadVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\NotificationVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\OAuth2UserConsentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostCommentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\UserVoter"
 ACCESS ABSTAIN
Show voter details
4 DENIED moderate 
Proxies\__CG__\App\Entity\Entry {#1583
  +user: Proxies\__CG__\App\Entity\User {#1739 …}
  +magazine: Proxies\__CG__\App\Entity\Magazine {#1587 …}
  +image: Proxies\__CG__\App\Entity\Image {#2092 …}
  +domain: Proxies\__CG__\App\Entity\Domain {#2094 …}
  +slug: "What-a-nice-video-of-a-car-peacefully-driving-amongst"
  +title: "What a nice video of a car peacefully driving amongst beautiful hills"
  +url: "https://startrek.website/pictrs/image/e21ab449-f8e8-4b51-8aef-0c3ad516ef9e.jpeg"
  +body: null
  +type: "image"
  +lang: "en"
  +isOc: false
  +hasEmbed: true
  +commentCount: 49
  +favouriteCount: 343
  +score: 0
  +isAdult: false
  +sticky: false
  +lastActive: DateTime @1701424497 {#2087
    date: 2023-12-01 10:54:57.0 +01:00
  }
  +ip: null
  +adaAmount: 0
  +tags: null
  +mentions: null
  +comments: Doctrine\ORM\PersistentCollection {#2040 …}
  +votes: Doctrine\ORM\PersistentCollection {#2350 …}
  +reports: Doctrine\ORM\PersistentCollection {#2348 …}
  +favourites: Doctrine\ORM\PersistentCollection {#2351 …}
  +notifications: Doctrine\ORM\PersistentCollection {#2332 …}
  +badges: Doctrine\ORM\PersistentCollection {#2349 …}
  +children: [
    App\Entity\EntryComment {#1612
      +user: App\Entity\User {#263 …}
      +entry: Proxies\__CG__\App\Entity\Entry {#1583 …2}
      +magazine: Proxies\__CG__\App\Entity\Magazine {#1587 …}
      +image: null
      +parent: Proxies\__CG__\App\Entity\EntryComment {#1655 …}
      +root: Proxies\__CG__\App\Entity\EntryComment {#1652 …}
      +body: "I even turned up the volume and saw it coming. “This is probably a jump scare, isn’t it?.. Yep. *sigh*” Now I just feel old."
      +lang: "en"
      +isAdult: false
      +favouriteCount: 16
      +score: 0
      +lastActive: DateTime @1700701565 {#1430
        date: 2023-11-23 02:06:05.0 +01:00
      }
      +ip: null
      +tags: null
      +mentions: [
        "@Stamets@startrek.website"
        "@buycurious@lemmy.world"
        "@LazaroFilm@lemmy.world"
      ]
      +children: Doctrine\ORM\PersistentCollection {#1650 …}
      +nested: Doctrine\ORM\PersistentCollection {#1671 …}
      +votes: Doctrine\ORM\PersistentCollection {#1667 …}
      +reports: Doctrine\ORM\PersistentCollection {#1670 …}
      +favourites: Doctrine\ORM\PersistentCollection {#1560 …}
      +notifications: Doctrine\ORM\PersistentCollection {#1585 …}
      -id: 152804
      -bodyTs: "'come':10 'even':2 'feel':25 'isn':17 'jump':15 'old':26 'probabl':13 'saw':8 'scare':16 'sigh':21 'turn':3 'volum':6 'yep':20"
      +ranking: 0
      +commentCount: 0
      +upVotes: 0
      +downVotes: 0
      +visibility: "visible             "
      +apId: "https://sh.itjust.works/comment/5828719"
      +editedAt: DateTimeImmutable @1701191554 {#1429
        date: 2023-11-28 18:12:34.0 +01:00
      }
      +createdAt: DateTimeImmutable @1700701565 {#1440
        date: 2023-11-23 02:06:05.0 +01:00
      }
      +"title": 152804
    }
  ]
  -id: 15624
  -titleTs: "'amongst':10 'beauti':11 'car':7 'drive':9 'hill':12 'nice':3 'peac':8 'video':4"
  -bodyTs: null
  +cross: false
  +upVotes: 0
  +downVotes: 0
  +ranking: 1700783436
  +visibility: "visible             "
  +apId: "https://startrek.website/post/3965187"
  +editedAt: null
  +createdAt: DateTimeImmutable @1700697036 {#1732
    date: 2023-11-23 00:50:36.0 +01:00
  }
  +__isInitialized__: true
   …2
}
 
"Scheb\TwoFactorBundle\Security\Authorization\Voter\TwoFactorInProgressVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\EntryCommentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\EntryVoter"
 ACCESS DENIED 
"App\Security\Voter\MagazineVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageThreadVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\NotificationVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\OAuth2UserConsentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostCommentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\UserVoter"
 ACCESS ABSTAIN
Show voter details
5 DENIED ROLE_USER 
null
 
"Scheb\TwoFactorBundle\Security\Authorization\Voter\TwoFactorInProgressVoter"
 ACCESS ABSTAIN 
"Symfony\Component\Security\Core\Authorization\Voter\RoleHierarchyVoter"
 ACCESS DENIED 
"App\Security\Voter\EntryCommentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\EntryVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MagazineVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageThreadVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\NotificationVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\OAuth2UserConsentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostCommentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\UserVoter"
 ACCESS ABSTAIN
Show voter details
6 DENIED moderate 
App\Entity\EntryComment {#1612
  +user: App\Entity\User {#263 …}
  +entry: Proxies\__CG__\App\Entity\Entry {#1583
    +user: Proxies\__CG__\App\Entity\User {#1739 …}
    +magazine: Proxies\__CG__\App\Entity\Magazine {#1587 …}
    +image: Proxies\__CG__\App\Entity\Image {#2092 …}
    +domain: Proxies\__CG__\App\Entity\Domain {#2094 …}
    +slug: "What-a-nice-video-of-a-car-peacefully-driving-amongst"
    +title: "What a nice video of a car peacefully driving amongst beautiful hills"
    +url: "https://startrek.website/pictrs/image/e21ab449-f8e8-4b51-8aef-0c3ad516ef9e.jpeg"
    +body: null
    +type: "image"
    +lang: "en"
    +isOc: false
    +hasEmbed: true
    +commentCount: 49
    +favouriteCount: 343
    +score: 0
    +isAdult: false
    +sticky: false
    +lastActive: DateTime @1701424497 {#2087
      date: 2023-12-01 10:54:57.0 +01:00
    }
    +ip: null
    +adaAmount: 0
    +tags: null
    +mentions: null
    +comments: Doctrine\ORM\PersistentCollection {#2040 …}
    +votes: Doctrine\ORM\PersistentCollection {#2350 …}
    +reports: Doctrine\ORM\PersistentCollection {#2348 …}
    +favourites: Doctrine\ORM\PersistentCollection {#2351 …}
    +notifications: Doctrine\ORM\PersistentCollection {#2332 …}
    +badges: Doctrine\ORM\PersistentCollection {#2349 …}
    +children: [
      App\Entity\EntryComment {#1612}
    ]
    -id: 15624
    -titleTs: "'amongst':10 'beauti':11 'car':7 'drive':9 'hill':12 'nice':3 'peac':8 'video':4"
    -bodyTs: null
    +cross: false
    +upVotes: 0
    +downVotes: 0
    +ranking: 1700783436
    +visibility: "visible             "
    +apId: "https://startrek.website/post/3965187"
    +editedAt: null
    +createdAt: DateTimeImmutable @1700697036 {#1732
      date: 2023-11-23 00:50:36.0 +01:00
    }
    +__isInitialized__: true
     …2
  }
  +magazine: Proxies\__CG__\App\Entity\Magazine {#1587 …}
  +image: null
  +parent: Proxies\__CG__\App\Entity\EntryComment {#1655 …}
  +root: Proxies\__CG__\App\Entity\EntryComment {#1652 …}
  +body: "I even turned up the volume and saw it coming. “This is probably a jump scare, isn’t it?.. Yep. *sigh*” Now I just feel old."
  +lang: "en"
  +isAdult: false
  +favouriteCount: 16
  +score: 0
  +lastActive: DateTime @1700701565 {#1430
    date: 2023-11-23 02:06:05.0 +01:00
  }
  +ip: null
  +tags: null
  +mentions: [
    "@Stamets@startrek.website"
    "@buycurious@lemmy.world"
    "@LazaroFilm@lemmy.world"
  ]
  +children: Doctrine\ORM\PersistentCollection {#1650 …}
  +nested: Doctrine\ORM\PersistentCollection {#1671 …}
  +votes: Doctrine\ORM\PersistentCollection {#1667 …}
  +reports: Doctrine\ORM\PersistentCollection {#1670 …}
  +favourites: Doctrine\ORM\PersistentCollection {#1560 …}
  +notifications: Doctrine\ORM\PersistentCollection {#1585 …}
  -id: 152804
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  }
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    date: 2023-11-23 02:06:05.0 +01:00
  }
  +"title": 152804
}
 
"Scheb\TwoFactorBundle\Security\Authorization\Voter\TwoFactorInProgressVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\EntryCommentVoter"
 ACCESS DENIED 
"App\Security\Voter\EntryVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MagazineVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageThreadVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\NotificationVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\OAuth2UserConsentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostCommentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\UserVoter"
 ACCESS ABSTAIN
Show voter details
7 DENIED edit 
App\Entity\EntryComment {#1612
  +user: App\Entity\User {#263 …}
  +entry: Proxies\__CG__\App\Entity\Entry {#1583
    +user: Proxies\__CG__\App\Entity\User {#1739 …}
    +magazine: Proxies\__CG__\App\Entity\Magazine {#1587 …}
    +image: Proxies\__CG__\App\Entity\Image {#2092 …}
    +domain: Proxies\__CG__\App\Entity\Domain {#2094 …}
    +slug: "What-a-nice-video-of-a-car-peacefully-driving-amongst"
    +title: "What a nice video of a car peacefully driving amongst beautiful hills"
    +url: "https://startrek.website/pictrs/image/e21ab449-f8e8-4b51-8aef-0c3ad516ef9e.jpeg"
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      date: 2023-12-01 10:54:57.0 +01:00
    }
    +ip: null
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    +comments: Doctrine\ORM\PersistentCollection {#2040 …}
    +votes: Doctrine\ORM\PersistentCollection {#2350 …}
    +reports: Doctrine\ORM\PersistentCollection {#2348 …}
    +favourites: Doctrine\ORM\PersistentCollection {#2351 …}
    +notifications: Doctrine\ORM\PersistentCollection {#2332 …}
    +badges: Doctrine\ORM\PersistentCollection {#2349 …}
    +children: [
      App\Entity\EntryComment {#1612}
    ]
    -id: 15624
    -titleTs: "'amongst':10 'beauti':11 'car':7 'drive':9 'hill':12 'nice':3 'peac':8 'video':4"
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    +createdAt: DateTimeImmutable @1700697036 {#1732
      date: 2023-11-23 00:50:36.0 +01:00
    }
    +__isInitialized__: true
     …2
  }
  +magazine: Proxies\__CG__\App\Entity\Magazine {#1587 …}
  +image: null
  +parent: Proxies\__CG__\App\Entity\EntryComment {#1655 …}
  +root: Proxies\__CG__\App\Entity\EntryComment {#1652 …}
  +body: "I even turned up the volume and saw it coming. “This is probably a jump scare, isn’t it?.. Yep. *sigh*” Now I just feel old."
  +lang: "en"
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    "@Stamets@startrek.website"
    "@buycurious@lemmy.world"
    "@LazaroFilm@lemmy.world"
  ]
  +children: Doctrine\ORM\PersistentCollection {#1650 …}
  +nested: Doctrine\ORM\PersistentCollection {#1671 …}
  +votes: Doctrine\ORM\PersistentCollection {#1667 …}
  +reports: Doctrine\ORM\PersistentCollection {#1670 …}
  +favourites: Doctrine\ORM\PersistentCollection {#1560 …}
  +notifications: Doctrine\ORM\PersistentCollection {#1585 …}
  -id: 152804
  -bodyTs: "'come':10 'even':2 'feel':25 'isn':17 'jump':15 'old':26 'probabl':13 'saw':8 'scare':16 'sigh':21 'turn':3 'volum':6 'yep':20"
  +ranking: 0
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  +visibility: "visible             "
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  +editedAt: DateTimeImmutable @1701191554 {#1429
    date: 2023-11-28 18:12:34.0 +01:00
  }
  +createdAt: DateTimeImmutable @1700701565 {#1440
    date: 2023-11-23 02:06:05.0 +01:00
  }
  +"title": 152804
}
 
"Scheb\TwoFactorBundle\Security\Authorization\Voter\TwoFactorInProgressVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\EntryCommentVoter"
 ACCESS DENIED 
"App\Security\Voter\EntryVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MagazineVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageThreadVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\NotificationVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\OAuth2UserConsentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostCommentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\UserVoter"
 ACCESS ABSTAIN
Show voter details
8 DENIED moderate 
App\Entity\EntryComment {#1612
  +user: App\Entity\User {#263 …}
  +entry: Proxies\__CG__\App\Entity\Entry {#1583
    +user: Proxies\__CG__\App\Entity\User {#1739 …}
    +magazine: Proxies\__CG__\App\Entity\Magazine {#1587 …}
    +image: Proxies\__CG__\App\Entity\Image {#2092 …}
    +domain: Proxies\__CG__\App\Entity\Domain {#2094 …}
    +slug: "What-a-nice-video-of-a-car-peacefully-driving-amongst"
    +title: "What a nice video of a car peacefully driving amongst beautiful hills"
    +url: "https://startrek.website/pictrs/image/e21ab449-f8e8-4b51-8aef-0c3ad516ef9e.jpeg"
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    +lang: "en"
    +isOc: false
    +hasEmbed: true
    +commentCount: 49
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    +score: 0
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    +sticky: false
    +lastActive: DateTime @1701424497 {#2087
      date: 2023-12-01 10:54:57.0 +01:00
    }
    +ip: null
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    +comments: Doctrine\ORM\PersistentCollection {#2040 …}
    +votes: Doctrine\ORM\PersistentCollection {#2350 …}
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    +favourites: Doctrine\ORM\PersistentCollection {#2351 …}
    +notifications: Doctrine\ORM\PersistentCollection {#2332 …}
    +badges: Doctrine\ORM\PersistentCollection {#2349 …}
    +children: [
      App\Entity\EntryComment {#1612}
    ]
    -id: 15624
    -titleTs: "'amongst':10 'beauti':11 'car':7 'drive':9 'hill':12 'nice':3 'peac':8 'video':4"
    -bodyTs: null
    +cross: false
    +upVotes: 0
    +downVotes: 0
    +ranking: 1700783436
    +visibility: "visible             "
    +apId: "https://startrek.website/post/3965187"
    +editedAt: null
    +createdAt: DateTimeImmutable @1700697036 {#1732
      date: 2023-11-23 00:50:36.0 +01:00
    }
    +__isInitialized__: true
     …2
  }
  +magazine: Proxies\__CG__\App\Entity\Magazine {#1587 …}
  +image: null
  +parent: Proxies\__CG__\App\Entity\EntryComment {#1655 …}
  +root: Proxies\__CG__\App\Entity\EntryComment {#1652 …}
  +body: "I even turned up the volume and saw it coming. “This is probably a jump scare, isn’t it?.. Yep. *sigh*” Now I just feel old."
  +lang: "en"
  +isAdult: false
  +favouriteCount: 16
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    date: 2023-11-23 02:06:05.0 +01:00
  }
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    "@Stamets@startrek.website"
    "@buycurious@lemmy.world"
    "@LazaroFilm@lemmy.world"
  ]
  +children: Doctrine\ORM\PersistentCollection {#1650 …}
  +nested: Doctrine\ORM\PersistentCollection {#1671 …}
  +votes: Doctrine\ORM\PersistentCollection {#1667 …}
  +reports: Doctrine\ORM\PersistentCollection {#1670 …}
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  -id: 152804
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    date: 2023-11-28 18:12:34.0 +01:00
  }
  +createdAt: DateTimeImmutable @1700701565 {#1440
    date: 2023-11-23 02:06:05.0 +01:00
  }
  +"title": 152804
}
 
"Scheb\TwoFactorBundle\Security\Authorization\Voter\TwoFactorInProgressVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\EntryCommentVoter"
 ACCESS DENIED 
"App\Security\Voter\EntryVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MagazineVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageThreadVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\NotificationVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\OAuth2UserConsentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostCommentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\UserVoter"
 ACCESS ABSTAIN
Show voter details
9 DENIED ROLE_USER 
null
 
"Scheb\TwoFactorBundle\Security\Authorization\Voter\TwoFactorInProgressVoter"
 ACCESS ABSTAIN 
"Symfony\Component\Security\Core\Authorization\Voter\RoleHierarchyVoter"
 ACCESS DENIED 
"App\Security\Voter\EntryCommentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\EntryVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MagazineVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageThreadVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\NotificationVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\OAuth2UserConsentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostCommentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\UserVoter"
 ACCESS ABSTAIN
Show voter details
10 DENIED moderate 
Proxies\__CG__\App\Entity\Entry {#1567
  +user: Proxies\__CG__\App\Entity\User {#1733 …}
  +magazine: Proxies\__CG__\App\Entity\Magazine {#1550 …}
  +image: Proxies\__CG__\App\Entity\Image {#1383 …}
  +domain: Proxies\__CG__\App\Entity\Domain {#2022 …}
  +slug: "They-said-wake-me-up-at-6-AM"
  +title: "They said wake me up at 6 AM"
  +url: "https://lemmy.world/pictrs/image/aaa6420b-8c5c-458b-aa26-7bd221e7820f.jpeg"
  +body: null
  +type: "image"
  +lang: "en"
  +isOc: false
  +hasEmbed: true
  +commentCount: 43
  +favouriteCount: 620
  +score: 0
  +isAdult: false
  +sticky: false
  +lastActive: DateTime @1700871524 {#1731
    date: 2023-11-25 01:18:44.0 +01:00
  }
  +ip: null
  +adaAmount: 0
  +tags: null
  +mentions: null
  +comments: Doctrine\ORM\PersistentCollection {#2024 …}
  +votes: Doctrine\ORM\PersistentCollection {#2032 …}
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  +notifications: Doctrine\ORM\PersistentCollection {#2083 …}
  +badges: Doctrine\ORM\PersistentCollection {#2090 …}
  +children: [
    1 => App\Entity\EntryComment {#1683
      +user: App\Entity\User {#263 …}
      +entry: Proxies\__CG__\App\Entity\Entry {#1567 …2}
      +magazine: Proxies\__CG__\App\Entity\Magazine {#1550 …}
      +image: null
      +parent: Proxies\__CG__\App\Entity\EntryComment {#1687 …}
      +root: Proxies\__CG__\App\Entity\EntryComment {#1563 …}
      +body: """
        About 10-20s, I left it on until it didn’t seem to be getting much hotter. I also didn’t want the battery to overheat and fail catastrophically. I think because the “wire” is such a large gauge, there’s not enough current for it to get seriously hot. In a foam cutter, you’re passing all that current through a much smaller cross-sectional area.\n
        \n
        Edit: just to confirm, I did a little math. A 10cm steel wire with a tenth of the diameter would have a resistance of 5 ohms. That means that instead of 1% of the total heat dissipating in the thick wire, 80% of the heat is dissipating in the wire in foam cutter’s case, and there’s more total resistance, so more heat dissipation as well.\n
        \n
        This is because:\n
        \n
        A = π r²\n
        \n
        R = ρ × L / A\n
        \n
        So resistance is proportional to the material resistivity (ρ), the length (L), and the inverse square of the radius (r⁻²). That is to say, decreasing the radius by a factor of 10 increases resistance by a factor of 100.
        """
      +lang: "en"
      +isAdult: false
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      +lastActive: DateTime @1700753987 {#1619
        date: 2023-11-23 16:39:47.0 +01:00
      }
      +ip: null
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        "@Sgt_choke_n_stroke@lemmy.world"
        "@rotopenguin@infosec.pub"
        "@Enkers@sh.itjust.works"
        "@Shard@lemmy.world"
      ]
      +children: Doctrine\ORM\PersistentCollection {#1680 …}
      +nested: Doctrine\ORM\PersistentCollection {#1686 …}
      +votes: Doctrine\ORM\PersistentCollection {#1692 …}
      +reports: Doctrine\ORM\PersistentCollection {#1705 …}
      +favourites: Doctrine\ORM\PersistentCollection {#1616 …}
      +notifications: Doctrine\ORM\PersistentCollection {#1598 …}
      -id: 155047
      -bodyTs: "'-20':3 '1':101 '10':2,178 '100':185 '10cm':80 '5':94 '80':111 'also':20 'area':69 'batteri':25 'case':124 'catastroph':30 'confirm':73 'cross':67 'cross-sect':66 'current':45,61 'cutter':55,122 'decreas':171 'diamet':88 'didn':11,21 'dissip':106,116,134 'edit':70 'enough':44 'factor':176,183 'fail':29 'foam':54,121 'gaug':40 'get':16,49 'heat':105,114,133 'hot':51 'hotter':18 'increas':179 'instead':99 'invers':161 'l':145,158 'larg':39 'left':6 'length':157 'littl':77 'materi':153 'math':78 'mean':97 'much':17,64 'ohm':95 'overheat':27 'pass':58 'proport':150 'r':142,143,166 'radius':165,173 're':57 'resist':92,130,148,154,180 'say':170 'section':68 'seem':13 'serious':50 'smaller':65 'squar':162 'steel':81 'tenth':85 'thick':109 'think':32 'total':104,129 'want':23 'well':136 'wire':35,82,110,119 'would':89 'π':141 'ρ':144,155"
      +ranking: 0
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      +visibility: "visible             "
      +apId: "https://sh.itjust.works/comment/5853503"
      +editedAt: DateTimeImmutable @1701260376 {#1702
        date: 2023-11-29 13:19:36.0 +01:00
      }
      +createdAt: DateTimeImmutable @1700753987 {#1701
        date: 2023-11-23 16:39:47.0 +01:00
      }
      +"title": 155047
    }
    0 => App\Entity\EntryComment {#1548
      +user: App\Entity\User {#263 …}
      +entry: Proxies\__CG__\App\Entity\Entry {#1567 …2}
      +magazine: Proxies\__CG__\App\Entity\Magazine {#1550 …}
      +image: null
      +parent: Proxies\__CG__\App\Entity\EntryComment {#1563 …}
      +root: Proxies\__CG__\App\Entity\EntryComment {#1563 …}
      +body: """
        I just tested this (for science!) with a 9V battery and an iron nail of roughly nose-ring diameter. Both the nail and the battery get unpleasantly hot after several seconds. I don’t *think* they’d get hot enough to burn you, though. (Don’t take my word, though, please!) I believe the internal resistance of the battery does also increase with the temperature, so it effectively somewhat self regulates itself.\n
        \n
        Common nose ring materials like Titanium and Stainless Steel are 4× and 7× more resistant than iron, which means they should dissipate more power than the nail, and thus get hotter. I was calculating something around 3 milliohms for a titanium 16 gauge 10mm wire, and 0.7 milliohms for an iron wire.\n
        \n
        Regardless of material, at 1000 milliohms internal resistance, i think the battery itself is doing most of the heat dissipation. (But also over a much bigger surface area!)
        """
      +lang: "en"
      +isAdult: false
      +favouriteCount: 53
      +score: 0
      +lastActive: DateTime @1700737748 {#1581
        date: 2023-11-23 12:09:08.0 +01:00
      }
      +ip: null
      +tags: null
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        "@Sgt_choke_n_stroke@lemmy.world"
        "@rotopenguin@infosec.pub"
      ]
      +children: Doctrine\ORM\PersistentCollection {#1562 …}
      +nested: Doctrine\ORM\PersistentCollection {#1554 …}
      +votes: Doctrine\ORM\PersistentCollection {#1556 …}
      +reports: Doctrine\ORM\PersistentCollection {#1555 …}
      +favourites: Doctrine\ORM\PersistentCollection {#1620 …}
      +notifications: Doctrine\ORM\PersistentCollection {#1604 …}
      -id: 154162
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      +editedAt: DateTimeImmutable @1701232478 {#1564
        date: 2023-11-29 05:34:38.0 +01:00
      }
      +createdAt: DateTimeImmutable @1700737748 {#1566
        date: 2023-11-23 12:09:08.0 +01:00
      }
      +"title": 154162
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  ]
  -id: 15698
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  +downVotes: 0
  +ranking: 1700797175
  +visibility: "visible             "
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  +editedAt: null
  +createdAt: DateTimeImmutable @1700710775 {#1729
    date: 2023-11-23 04:39:35.0 +01:00
  }
  +__isInitialized__: true
   …2
}
 
"Scheb\TwoFactorBundle\Security\Authorization\Voter\TwoFactorInProgressVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\EntryCommentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\EntryVoter"
 ACCESS DENIED 
"App\Security\Voter\MagazineVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageThreadVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\NotificationVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\OAuth2UserConsentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostCommentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\UserVoter"
 ACCESS ABSTAIN
Show voter details
11 DENIED edit 
Proxies\__CG__\App\Entity\Entry {#1567
  +user: Proxies\__CG__\App\Entity\User {#1733 …}
  +magazine: Proxies\__CG__\App\Entity\Magazine {#1550 …}
  +image: Proxies\__CG__\App\Entity\Image {#1383 …}
  +domain: Proxies\__CG__\App\Entity\Domain {#2022 …}
  +slug: "They-said-wake-me-up-at-6-AM"
  +title: "They said wake me up at 6 AM"
  +url: "https://lemmy.world/pictrs/image/aaa6420b-8c5c-458b-aa26-7bd221e7820f.jpeg"
  +body: null
  +type: "image"
  +lang: "en"
  +isOc: false
  +hasEmbed: true
  +commentCount: 43
  +favouriteCount: 620
  +score: 0
  +isAdult: false
  +sticky: false
  +lastActive: DateTime @1700871524 {#1731
    date: 2023-11-25 01:18:44.0 +01:00
  }
  +ip: null
  +adaAmount: 0
  +tags: null
  +mentions: null
  +comments: Doctrine\ORM\PersistentCollection {#2024 …}
  +votes: Doctrine\ORM\PersistentCollection {#2032 …}
  +reports: Doctrine\ORM\PersistentCollection {#2019 …}
  +favourites: Doctrine\ORM\PersistentCollection {#2062 …}
  +notifications: Doctrine\ORM\PersistentCollection {#2083 …}
  +badges: Doctrine\ORM\PersistentCollection {#2090 …}
  +children: [
    1 => App\Entity\EntryComment {#1683
      +user: App\Entity\User {#263 …}
      +entry: Proxies\__CG__\App\Entity\Entry {#1567 …2}
      +magazine: Proxies\__CG__\App\Entity\Magazine {#1550 …}
      +image: null
      +parent: Proxies\__CG__\App\Entity\EntryComment {#1687 …}
      +root: Proxies\__CG__\App\Entity\EntryComment {#1563 …}
      +body: """
        About 10-20s, I left it on until it didn’t seem to be getting much hotter. I also didn’t want the battery to overheat and fail catastrophically. I think because the “wire” is such a large gauge, there’s not enough current for it to get seriously hot. In a foam cutter, you’re passing all that current through a much smaller cross-sectional area.\n
        \n
        Edit: just to confirm, I did a little math. A 10cm steel wire with a tenth of the diameter would have a resistance of 5 ohms. That means that instead of 1% of the total heat dissipating in the thick wire, 80% of the heat is dissipating in the wire in foam cutter’s case, and there’s more total resistance, so more heat dissipation as well.\n
        \n
        This is because:\n
        \n
        A = π r²\n
        \n
        R = ρ × L / A\n
        \n
        So resistance is proportional to the material resistivity (ρ), the length (L), and the inverse square of the radius (r⁻²). That is to say, decreasing the radius by a factor of 10 increases resistance by a factor of 100.
        """
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    0 => App\Entity\EntryComment {#1548
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        I just tested this (for science!) with a 9V battery and an iron nail of roughly nose-ring diameter. Both the nail and the battery get unpleasantly hot after several seconds. I don’t *think* they’d get hot enough to burn you, though. (Don’t take my word, though, please!) I believe the internal resistance of the battery does also increase with the temperature, so it effectively somewhat self regulates itself.\n
        \n
        Common nose ring materials like Titanium and Stainless Steel are 4× and 7× more resistant than iron, which means they should dissipate more power than the nail, and thus get hotter. I was calculating something around 3 milliohms for a titanium 16 gauge 10mm wire, and 0.7 milliohms for an iron wire.\n
        \n
        Regardless of material, at 1000 milliohms internal resistance, i think the battery itself is doing most of the heat dissipation. (But also over a much bigger surface area!)
        """
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12 DENIED moderate 
Proxies\__CG__\App\Entity\Entry {#1567
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        About 10-20s, I left it on until it didn’t seem to be getting much hotter. I also didn’t want the battery to overheat and fail catastrophically. I think because the “wire” is such a large gauge, there’s not enough current for it to get seriously hot. In a foam cutter, you’re passing all that current through a much smaller cross-sectional area.\n
        \n
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        \n
        So resistance is proportional to the material resistivity (ρ), the length (L), and the inverse square of the radius (r⁻²). That is to say, decreasing the radius by a factor of 10 increases resistance by a factor of 100.
        """
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    0 => App\Entity\EntryComment {#1548
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        I just tested this (for science!) with a 9V battery and an iron nail of roughly nose-ring diameter. Both the nail and the battery get unpleasantly hot after several seconds. I don’t *think* they’d get hot enough to burn you, though. (Don’t take my word, though, please!) I believe the internal resistance of the battery does also increase with the temperature, so it effectively somewhat self regulates itself.\n
        \n
        Common nose ring materials like Titanium and Stainless Steel are 4× and 7× more resistant than iron, which means they should dissipate more power than the nail, and thus get hotter. I was calculating something around 3 milliohms for a titanium 16 gauge 10mm wire, and 0.7 milliohms for an iron wire.\n
        \n
        Regardless of material, at 1000 milliohms internal resistance, i think the battery itself is doing most of the heat dissipation. (But also over a much bigger surface area!)
        """
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13 DENIED ROLE_USER 
null
 
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14 DENIED moderate 
App\Entity\EntryComment {#1683
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          I just tested this (for science!) with a 9V battery and an iron nail of roughly nose-ring diameter. Both the nail and the battery get unpleasantly hot after several seconds. I don’t *think* they’d get hot enough to burn you, though. (Don’t take my word, though, please!) I believe the internal resistance of the battery does also increase with the temperature, so it effectively somewhat self regulates itself.\n
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      date: 2023-11-23 04:39:35.0 +01:00
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     …2
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  +body: """
    About 10-20s, I left it on until it didn’t seem to be getting much hotter. I also didn’t want the battery to overheat and fail catastrophically. I think because the “wire” is such a large gauge, there’s not enough current for it to get seriously hot. In a foam cutter, you’re passing all that current through a much smaller cross-sectional area.\n
    \n
    Edit: just to confirm, I did a little math. A 10cm steel wire with a tenth of the diameter would have a resistance of 5 ohms. That means that instead of 1% of the total heat dissipating in the thick wire, 80% of the heat is dissipating in the wire in foam cutter’s case, and there’s more total resistance, so more heat dissipation as well.\n
    \n
    This is because:\n
    \n
    A = π r²\n
    \n
    R = ρ × L / A\n
    \n
    So resistance is proportional to the material resistivity (ρ), the length (L), and the inverse square of the radius (r⁻²). That is to say, decreasing the radius by a factor of 10 increases resistance by a factor of 100.
    """
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 ACCESS ABSTAIN 
"App\Security\Voter\EntryCommentVoter"
 ACCESS DENIED 
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 ACCESS ABSTAIN
Show voter details
15 DENIED edit 
App\Entity\EntryComment {#1683
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          I just tested this (for science!) with a 9V battery and an iron nail of roughly nose-ring diameter. Both the nail and the battery get unpleasantly hot after several seconds. I don’t *think* they’d get hot enough to burn you, though. (Don’t take my word, though, please!) I believe the internal resistance of the battery does also increase with the temperature, so it effectively somewhat self regulates itself.\n
          \n
          Common nose ring materials like Titanium and Stainless Steel are 4× and 7× more resistant than iron, which means they should dissipate more power than the nail, and thus get hotter. I was calculating something around 3 milliohms for a titanium 16 gauge 10mm wire, and 0.7 milliohms for an iron wire.\n
          \n
          Regardless of material, at 1000 milliohms internal resistance, i think the battery itself is doing most of the heat dissipation. (But also over a much bigger surface area!)
          """
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    About 10-20s, I left it on until it didn’t seem to be getting much hotter. I also didn’t want the battery to overheat and fail catastrophically. I think because the “wire” is such a large gauge, there’s not enough current for it to get seriously hot. In a foam cutter, you’re passing all that current through a much smaller cross-sectional area.\n
    \n
    Edit: just to confirm, I did a little math. A 10cm steel wire with a tenth of the diameter would have a resistance of 5 ohms. That means that instead of 1% of the total heat dissipating in the thick wire, 80% of the heat is dissipating in the wire in foam cutter’s case, and there’s more total resistance, so more heat dissipation as well.\n
    \n
    This is because:\n
    \n
    A = π r²\n
    \n
    R = ρ × L / A\n
    \n
    So resistance is proportional to the material resistivity (ρ), the length (L), and the inverse square of the radius (r⁻²). That is to say, decreasing the radius by a factor of 10 increases resistance by a factor of 100.
    """
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 ACCESS ABSTAIN 
"App\Security\Voter\EntryCommentVoter"
 ACCESS DENIED 
"App\Security\Voter\EntryVoter"
 ACCESS ABSTAIN 
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 ACCESS ABSTAIN 
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 ACCESS ABSTAIN 
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Show voter details
16 DENIED moderate 
App\Entity\EntryComment {#1683
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          I just tested this (for science!) with a 9V battery and an iron nail of roughly nose-ring diameter. Both the nail and the battery get unpleasantly hot after several seconds. I don’t *think* they’d get hot enough to burn you, though. (Don’t take my word, though, please!) I believe the internal resistance of the battery does also increase with the temperature, so it effectively somewhat self regulates itself.\n
          \n
          Common nose ring materials like Titanium and Stainless Steel are 4× and 7× more resistant than iron, which means they should dissipate more power than the nail, and thus get hotter. I was calculating something around 3 milliohms for a titanium 16 gauge 10mm wire, and 0.7 milliohms for an iron wire.\n
          \n
          Regardless of material, at 1000 milliohms internal resistance, i think the battery itself is doing most of the heat dissipation. (But also over a much bigger surface area!)
          """
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    About 10-20s, I left it on until it didn’t seem to be getting much hotter. I also didn’t want the battery to overheat and fail catastrophically. I think because the “wire” is such a large gauge, there’s not enough current for it to get seriously hot. In a foam cutter, you’re passing all that current through a much smaller cross-sectional area.\n
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    \n
    This is because:\n
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    A = π r²\n
    \n
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    \n
    So resistance is proportional to the material resistivity (ρ), the length (L), and the inverse square of the radius (r⁻²). That is to say, decreasing the radius by a factor of 10 increases resistance by a factor of 100.
    """
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 ACCESS ABSTAIN 
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 ACCESS DENIED 
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 ACCESS ABSTAIN 
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"App\Security\Voter\UserVoter"
 ACCESS ABSTAIN
Show voter details
17 DENIED ROLE_USER 
null
 
"Scheb\TwoFactorBundle\Security\Authorization\Voter\TwoFactorInProgressVoter"
 ACCESS ABSTAIN 
"Symfony\Component\Security\Core\Authorization\Voter\RoleHierarchyVoter"
 ACCESS DENIED 
"App\Security\Voter\EntryCommentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\EntryVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MagazineVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageThreadVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\NotificationVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\OAuth2UserConsentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostCommentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\UserVoter"
 ACCESS ABSTAIN
Show voter details
18 DENIED moderate 
App\Entity\EntryComment {#1548
  +user: App\Entity\User {#263 …}
  +entry: Proxies\__CG__\App\Entity\Entry {#1567
    +user: Proxies\__CG__\App\Entity\User {#1733 …}
    +magazine: Proxies\__CG__\App\Entity\Magazine {#1550 …}
    +image: Proxies\__CG__\App\Entity\Image {#1383 …}
    +domain: Proxies\__CG__\App\Entity\Domain {#2022 …}
    +slug: "They-said-wake-me-up-at-6-AM"
    +title: "They said wake me up at 6 AM"
    +url: "https://lemmy.world/pictrs/image/aaa6420b-8c5c-458b-aa26-7bd221e7820f.jpeg"
    +body: null
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      date: 2023-11-25 01:18:44.0 +01:00
    }
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    +comments: Doctrine\ORM\PersistentCollection {#2024 …}
    +votes: Doctrine\ORM\PersistentCollection {#2032 …}
    +reports: Doctrine\ORM\PersistentCollection {#2019 …}
    +favourites: Doctrine\ORM\PersistentCollection {#2062 …}
    +notifications: Doctrine\ORM\PersistentCollection {#2083 …}
    +badges: Doctrine\ORM\PersistentCollection {#2090 …}
    +children: [
      1 => App\Entity\EntryComment {#1683
        +user: App\Entity\User {#263 …}
        +entry: Proxies\__CG__\App\Entity\Entry {#1567 …2}
        +magazine: Proxies\__CG__\App\Entity\Magazine {#1550 …}
        +image: null
        +parent: Proxies\__CG__\App\Entity\EntryComment {#1687 …}
        +root: Proxies\__CG__\App\Entity\EntryComment {#1563 …}
        +body: """
          About 10-20s, I left it on until it didn’t seem to be getting much hotter. I also didn’t want the battery to overheat and fail catastrophically. I think because the “wire” is such a large gauge, there’s not enough current for it to get seriously hot. In a foam cutter, you’re passing all that current through a much smaller cross-sectional area.\n
          \n
          Edit: just to confirm, I did a little math. A 10cm steel wire with a tenth of the diameter would have a resistance of 5 ohms. That means that instead of 1% of the total heat dissipating in the thick wire, 80% of the heat is dissipating in the wire in foam cutter’s case, and there’s more total resistance, so more heat dissipation as well.\n
          \n
          This is because:\n
          \n
          A = π r²\n
          \n
          R = ρ × L / A\n
          \n
          So resistance is proportional to the material resistivity (ρ), the length (L), and the inverse square of the radius (r⁻²). That is to say, decreasing the radius by a factor of 10 increases resistance by a factor of 100.
          """
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          date: 2023-11-23 16:39:47.0 +01:00
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          "@Sgt_choke_n_stroke@lemmy.world"
          "@rotopenguin@infosec.pub"
          "@Enkers@sh.itjust.works"
          "@Shard@lemmy.world"
        ]
        +children: Doctrine\ORM\PersistentCollection {#1680 …}
        +nested: Doctrine\ORM\PersistentCollection {#1686 …}
        +votes: Doctrine\ORM\PersistentCollection {#1692 …}
        +reports: Doctrine\ORM\PersistentCollection {#1705 …}
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        -id: 155047
        -bodyTs: "'-20':3 '1':101 '10':2,178 '100':185 '10cm':80 '5':94 '80':111 'also':20 'area':69 'batteri':25 'case':124 'catastroph':30 'confirm':73 'cross':67 'cross-sect':66 'current':45,61 'cutter':55,122 'decreas':171 'diamet':88 'didn':11,21 'dissip':106,116,134 'edit':70 'enough':44 'factor':176,183 'fail':29 'foam':54,121 'gaug':40 'get':16,49 'heat':105,114,133 'hot':51 'hotter':18 'increas':179 'instead':99 'invers':161 'l':145,158 'larg':39 'left':6 'length':157 'littl':77 'materi':153 'math':78 'mean':97 'much':17,64 'ohm':95 'overheat':27 'pass':58 'proport':150 'r':142,143,166 'radius':165,173 're':57 'resist':92,130,148,154,180 'say':170 'section':68 'seem':13 'serious':50 'smaller':65 'squar':162 'steel':81 'tenth':85 'thick':109 'think':32 'total':104,129 'want':23 'well':136 'wire':35,82,110,119 'would':89 'π':141 'ρ':144,155"
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          date: 2023-11-29 13:19:36.0 +01:00
        }
        +createdAt: DateTimeImmutable @1700753987 {#1701
          date: 2023-11-23 16:39:47.0 +01:00
        }
        +"title": 155047
      }
      0 => App\Entity\EntryComment {#1548}
    ]
    -id: 15698
    -titleTs: "'6':7 'said':2 'wake':3"
    -bodyTs: null
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    +upVotes: 0
    +downVotes: 0
    +ranking: 1700797175
    +visibility: "visible             "
    +apId: "https://lemmy.world/post/8630716"
    +editedAt: null
    +createdAt: DateTimeImmutable @1700710775 {#1729
      date: 2023-11-23 04:39:35.0 +01:00
    }
    +__isInitialized__: true
     …2
  }
  +magazine: Proxies\__CG__\App\Entity\Magazine {#1550 …}
  +image: null
  +parent: Proxies\__CG__\App\Entity\EntryComment {#1563 …}
  +root: Proxies\__CG__\App\Entity\EntryComment {#1563 …}
  +body: """
    I just tested this (for science!) with a 9V battery and an iron nail of roughly nose-ring diameter. Both the nail and the battery get unpleasantly hot after several seconds. I don’t *think* they’d get hot enough to burn you, though. (Don’t take my word, though, please!) I believe the internal resistance of the battery does also increase with the temperature, so it effectively somewhat self regulates itself.\n
    \n
    Common nose ring materials like Titanium and Stainless Steel are 4× and 7× more resistant than iron, which means they should dissipate more power than the nail, and thus get hotter. I was calculating something around 3 milliohms for a titanium 16 gauge 10mm wire, and 0.7 milliohms for an iron wire.\n
    \n
    Regardless of material, at 1000 milliohms internal resistance, i think the battery itself is doing most of the heat dissipation. (But also over a much bigger surface area!)
    """
  +lang: "en"
  +isAdult: false
  +favouriteCount: 53
  +score: 0
  +lastActive: DateTime @1700737748 {#1581
    date: 2023-11-23 12:09:08.0 +01:00
  }
  +ip: null
  +tags: null
  +mentions: [
    "@Sgt_choke_n_stroke@lemmy.world"
    "@rotopenguin@infosec.pub"
  ]
  +children: Doctrine\ORM\PersistentCollection {#1562 …}
  +nested: Doctrine\ORM\PersistentCollection {#1554 …}
  +votes: Doctrine\ORM\PersistentCollection {#1556 …}
  +reports: Doctrine\ORM\PersistentCollection {#1555 …}
  +favourites: Doctrine\ORM\PersistentCollection {#1620 …}
  +notifications: Doctrine\ORM\PersistentCollection {#1604 …}
  -id: 154162
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  +editedAt: DateTimeImmutable @1701232478 {#1564
    date: 2023-11-29 05:34:38.0 +01:00
  }
  +createdAt: DateTimeImmutable @1700737748 {#1566
    date: 2023-11-23 12:09:08.0 +01:00
  }
  +"title": 154162
}
 
"Scheb\TwoFactorBundle\Security\Authorization\Voter\TwoFactorInProgressVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\EntryCommentVoter"
 ACCESS DENIED 
"App\Security\Voter\EntryVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MagazineVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageThreadVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\NotificationVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\OAuth2UserConsentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostCommentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\UserVoter"
 ACCESS ABSTAIN
Show voter details
19 DENIED edit 
App\Entity\EntryComment {#1548
  +user: App\Entity\User {#263 …}
  +entry: Proxies\__CG__\App\Entity\Entry {#1567
    +user: Proxies\__CG__\App\Entity\User {#1733 …}
    +magazine: Proxies\__CG__\App\Entity\Magazine {#1550 …}
    +image: Proxies\__CG__\App\Entity\Image {#1383 …}
    +domain: Proxies\__CG__\App\Entity\Domain {#2022 …}
    +slug: "They-said-wake-me-up-at-6-AM"
    +title: "They said wake me up at 6 AM"
    +url: "https://lemmy.world/pictrs/image/aaa6420b-8c5c-458b-aa26-7bd221e7820f.jpeg"
    +body: null
    +type: "image"
    +lang: "en"
    +isOc: false
    +hasEmbed: true
    +commentCount: 43
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    +score: 0
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    +lastActive: DateTime @1700871524 {#1731
      date: 2023-11-25 01:18:44.0 +01:00
    }
    +ip: null
    +adaAmount: 0
    +tags: null
    +mentions: null
    +comments: Doctrine\ORM\PersistentCollection {#2024 …}
    +votes: Doctrine\ORM\PersistentCollection {#2032 …}
    +reports: Doctrine\ORM\PersistentCollection {#2019 …}
    +favourites: Doctrine\ORM\PersistentCollection {#2062 …}
    +notifications: Doctrine\ORM\PersistentCollection {#2083 …}
    +badges: Doctrine\ORM\PersistentCollection {#2090 …}
    +children: [
      1 => App\Entity\EntryComment {#1683
        +user: App\Entity\User {#263 …}
        +entry: Proxies\__CG__\App\Entity\Entry {#1567 …2}
        +magazine: Proxies\__CG__\App\Entity\Magazine {#1550 …}
        +image: null
        +parent: Proxies\__CG__\App\Entity\EntryComment {#1687 …}
        +root: Proxies\__CG__\App\Entity\EntryComment {#1563 …}
        +body: """
          About 10-20s, I left it on until it didn’t seem to be getting much hotter. I also didn’t want the battery to overheat and fail catastrophically. I think because the “wire” is such a large gauge, there’s not enough current for it to get seriously hot. In a foam cutter, you’re passing all that current through a much smaller cross-sectional area.\n
          \n
          Edit: just to confirm, I did a little math. A 10cm steel wire with a tenth of the diameter would have a resistance of 5 ohms. That means that instead of 1% of the total heat dissipating in the thick wire, 80% of the heat is dissipating in the wire in foam cutter’s case, and there’s more total resistance, so more heat dissipation as well.\n
          \n
          This is because:\n
          \n
          A = π r²\n
          \n
          R = ρ × L / A\n
          \n
          So resistance is proportional to the material resistivity (ρ), the length (L), and the inverse square of the radius (r⁻²). That is to say, decreasing the radius by a factor of 10 increases resistance by a factor of 100.
          """
        +lang: "en"
        +isAdult: false
        +favouriteCount: 8
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          date: 2023-11-23 16:39:47.0 +01:00
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          "@Sgt_choke_n_stroke@lemmy.world"
          "@rotopenguin@infosec.pub"
          "@Enkers@sh.itjust.works"
          "@Shard@lemmy.world"
        ]
        +children: Doctrine\ORM\PersistentCollection {#1680 …}
        +nested: Doctrine\ORM\PersistentCollection {#1686 …}
        +votes: Doctrine\ORM\PersistentCollection {#1692 …}
        +reports: Doctrine\ORM\PersistentCollection {#1705 …}
        +favourites: Doctrine\ORM\PersistentCollection {#1616 …}
        +notifications: Doctrine\ORM\PersistentCollection {#1598 …}
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        -bodyTs: "'-20':3 '1':101 '10':2,178 '100':185 '10cm':80 '5':94 '80':111 'also':20 'area':69 'batteri':25 'case':124 'catastroph':30 'confirm':73 'cross':67 'cross-sect':66 'current':45,61 'cutter':55,122 'decreas':171 'diamet':88 'didn':11,21 'dissip':106,116,134 'edit':70 'enough':44 'factor':176,183 'fail':29 'foam':54,121 'gaug':40 'get':16,49 'heat':105,114,133 'hot':51 'hotter':18 'increas':179 'instead':99 'invers':161 'l':145,158 'larg':39 'left':6 'length':157 'littl':77 'materi':153 'math':78 'mean':97 'much':17,64 'ohm':95 'overheat':27 'pass':58 'proport':150 'r':142,143,166 'radius':165,173 're':57 'resist':92,130,148,154,180 'say':170 'section':68 'seem':13 'serious':50 'smaller':65 'squar':162 'steel':81 'tenth':85 'thick':109 'think':32 'total':104,129 'want':23 'well':136 'wire':35,82,110,119 'would':89 'π':141 'ρ':144,155"
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          date: 2023-11-29 13:19:36.0 +01:00
        }
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          date: 2023-11-23 16:39:47.0 +01:00
        }
        +"title": 155047
      }
      0 => App\Entity\EntryComment {#1548}
    ]
    -id: 15698
    -titleTs: "'6':7 'said':2 'wake':3"
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    +upVotes: 0
    +downVotes: 0
    +ranking: 1700797175
    +visibility: "visible             "
    +apId: "https://lemmy.world/post/8630716"
    +editedAt: null
    +createdAt: DateTimeImmutable @1700710775 {#1729
      date: 2023-11-23 04:39:35.0 +01:00
    }
    +__isInitialized__: true
     …2
  }
  +magazine: Proxies\__CG__\App\Entity\Magazine {#1550 …}
  +image: null
  +parent: Proxies\__CG__\App\Entity\EntryComment {#1563 …}
  +root: Proxies\__CG__\App\Entity\EntryComment {#1563 …}
  +body: """
    I just tested this (for science!) with a 9V battery and an iron nail of roughly nose-ring diameter. Both the nail and the battery get unpleasantly hot after several seconds. I don’t *think* they’d get hot enough to burn you, though. (Don’t take my word, though, please!) I believe the internal resistance of the battery does also increase with the temperature, so it effectively somewhat self regulates itself.\n
    \n
    Common nose ring materials like Titanium and Stainless Steel are 4× and 7× more resistant than iron, which means they should dissipate more power than the nail, and thus get hotter. I was calculating something around 3 milliohms for a titanium 16 gauge 10mm wire, and 0.7 milliohms for an iron wire.\n
    \n
    Regardless of material, at 1000 milliohms internal resistance, i think the battery itself is doing most of the heat dissipation. (But also over a much bigger surface area!)
    """
  +lang: "en"
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    date: 2023-11-23 12:09:08.0 +01:00
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    "@Sgt_choke_n_stroke@lemmy.world"
    "@rotopenguin@infosec.pub"
  ]
  +children: Doctrine\ORM\PersistentCollection {#1562 …}
  +nested: Doctrine\ORM\PersistentCollection {#1554 …}
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  +reports: Doctrine\ORM\PersistentCollection {#1555 …}
  +favourites: Doctrine\ORM\PersistentCollection {#1620 …}
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  -id: 154162
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  +ranking: 0
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  +editedAt: DateTimeImmutable @1701232478 {#1564
    date: 2023-11-29 05:34:38.0 +01:00
  }
  +createdAt: DateTimeImmutable @1700737748 {#1566
    date: 2023-11-23 12:09:08.0 +01:00
  }
  +"title": 154162
}
 
"Scheb\TwoFactorBundle\Security\Authorization\Voter\TwoFactorInProgressVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\EntryCommentVoter"
 ACCESS DENIED 
"App\Security\Voter\EntryVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MagazineVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageThreadVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\NotificationVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\OAuth2UserConsentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostCommentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\UserVoter"
 ACCESS ABSTAIN
Show voter details
20 DENIED moderate 
App\Entity\EntryComment {#1548
  +user: App\Entity\User {#263 …}
  +entry: Proxies\__CG__\App\Entity\Entry {#1567
    +user: Proxies\__CG__\App\Entity\User {#1733 …}
    +magazine: Proxies\__CG__\App\Entity\Magazine {#1550 …}
    +image: Proxies\__CG__\App\Entity\Image {#1383 …}
    +domain: Proxies\__CG__\App\Entity\Domain {#2022 …}
    +slug: "They-said-wake-me-up-at-6-AM"
    +title: "They said wake me up at 6 AM"
    +url: "https://lemmy.world/pictrs/image/aaa6420b-8c5c-458b-aa26-7bd221e7820f.jpeg"
    +body: null
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    +commentCount: 43
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    +lastActive: DateTime @1700871524 {#1731
      date: 2023-11-25 01:18:44.0 +01:00
    }
    +ip: null
    +adaAmount: 0
    +tags: null
    +mentions: null
    +comments: Doctrine\ORM\PersistentCollection {#2024 …}
    +votes: Doctrine\ORM\PersistentCollection {#2032 …}
    +reports: Doctrine\ORM\PersistentCollection {#2019 …}
    +favourites: Doctrine\ORM\PersistentCollection {#2062 …}
    +notifications: Doctrine\ORM\PersistentCollection {#2083 …}
    +badges: Doctrine\ORM\PersistentCollection {#2090 …}
    +children: [
      1 => App\Entity\EntryComment {#1683
        +user: App\Entity\User {#263 …}
        +entry: Proxies\__CG__\App\Entity\Entry {#1567 …2}
        +magazine: Proxies\__CG__\App\Entity\Magazine {#1550 …}
        +image: null
        +parent: Proxies\__CG__\App\Entity\EntryComment {#1687 …}
        +root: Proxies\__CG__\App\Entity\EntryComment {#1563 …}
        +body: """
          About 10-20s, I left it on until it didn’t seem to be getting much hotter. I also didn’t want the battery to overheat and fail catastrophically. I think because the “wire” is such a large gauge, there’s not enough current for it to get seriously hot. In a foam cutter, you’re passing all that current through a much smaller cross-sectional area.\n
          \n
          Edit: just to confirm, I did a little math. A 10cm steel wire with a tenth of the diameter would have a resistance of 5 ohms. That means that instead of 1% of the total heat dissipating in the thick wire, 80% of the heat is dissipating in the wire in foam cutter’s case, and there’s more total resistance, so more heat dissipation as well.\n
          \n
          This is because:\n
          \n
          A = π r²\n
          \n
          R = ρ × L / A\n
          \n
          So resistance is proportional to the material resistivity (ρ), the length (L), and the inverse square of the radius (r⁻²). That is to say, decreasing the radius by a factor of 10 increases resistance by a factor of 100.
          """
        +lang: "en"
        +isAdult: false
        +favouriteCount: 8
        +score: 0
        +lastActive: DateTime @1700753987 {#1619
          date: 2023-11-23 16:39:47.0 +01:00
        }
        +ip: null
        +tags: null
        +mentions: [
          "@Sgt_choke_n_stroke@lemmy.world"
          "@rotopenguin@infosec.pub"
          "@Enkers@sh.itjust.works"
          "@Shard@lemmy.world"
        ]
        +children: Doctrine\ORM\PersistentCollection {#1680 …}
        +nested: Doctrine\ORM\PersistentCollection {#1686 …}
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        +reports: Doctrine\ORM\PersistentCollection {#1705 …}
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        +apId: "https://sh.itjust.works/comment/5853503"
        +editedAt: DateTimeImmutable @1701260376 {#1702
          date: 2023-11-29 13:19:36.0 +01:00
        }
        +createdAt: DateTimeImmutable @1700753987 {#1701
          date: 2023-11-23 16:39:47.0 +01:00
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      }
      0 => App\Entity\EntryComment {#1548}
    ]
    -id: 15698
    -titleTs: "'6':7 'said':2 'wake':3"
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      date: 2023-11-23 04:39:35.0 +01:00
    }
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     …2
  }
  +magazine: Proxies\__CG__\App\Entity\Magazine {#1550 …}
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  +root: Proxies\__CG__\App\Entity\EntryComment {#1563 …}
  +body: """
    I just tested this (for science!) with a 9V battery and an iron nail of roughly nose-ring diameter. Both the nail and the battery get unpleasantly hot after several seconds. I don’t *think* they’d get hot enough to burn you, though. (Don’t take my word, though, please!) I believe the internal resistance of the battery does also increase with the temperature, so it effectively somewhat self regulates itself.\n
    \n
    Common nose ring materials like Titanium and Stainless Steel are 4× and 7× more resistant than iron, which means they should dissipate more power than the nail, and thus get hotter. I was calculating something around 3 milliohms for a titanium 16 gauge 10mm wire, and 0.7 milliohms for an iron wire.\n
    \n
    Regardless of material, at 1000 milliohms internal resistance, i think the battery itself is doing most of the heat dissipation. (But also over a much bigger surface area!)
    """
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    "@Sgt_choke_n_stroke@lemmy.world"
    "@rotopenguin@infosec.pub"
  ]
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  +apId: "https://sh.itjust.works/comment/5845182"
  +editedAt: DateTimeImmutable @1701232478 {#1564
    date: 2023-11-29 05:34:38.0 +01:00
  }
  +createdAt: DateTimeImmutable @1700737748 {#1566
    date: 2023-11-23 12:09:08.0 +01:00
  }
  +"title": 154162
}
 
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