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Is “harvesting” small amounts of electricity a fools errand?

Serious question from a beginner in electronics. For reasons I do not fully understand, I have become fixated on the idea of collecting small amounts of electricity from “interesting” sources. I don’t mean “free energy”, instead, I mean things like extracting a few mV from being so close to a AM radio tower using two...

Why do people still recommend Thinkpads for Linux when there are Linux-oriented manufacturers now?

I’ve noticed in the Linux community whenever someone asks for a recommendation on a laptop that runs Linux the answer is always “Get a Thinkpad” yet Lenovo doesn’t seem to be a big Linux contributor or ally. There’s also at least six Linux/FOSS-oriented computer manufacturers now:...

Do you think we will ever have affordable housing again in our lifetime?

Considering how crazy expensive accommodations have become the last couple of years, concentrated in the hands of greedy corporations, landlords and how little politicians seem to care about this problem, do you think we will ever experience a real estate market crash that would bring those exorbitant prices back to Earth?

Attiny85 the right choice for 24h led timer?

My wife gifted me this super cute mini miffy diorama from a gachapon. It uses two 1,5V cells and has a tiny led in it. I would really love to to add a 24h timer. ( it should stay on for 4 hours after turning it on then go to “standby” for 20h before turning back on) Do you guys think an attiny85 is the right thing for the...

I'm convinced Google uses its reCAPTCHA to promote Chrome

I use Firefox and Firefox Mobile on the desktop and Android respectively, Chromium with Bromite patches on Android, and infrequently Brave on the desktop to get to sites that only work properly with Chromium (more and more often - another whole separate can of worms too, this…) And I always pay attention to disable google.com...

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