When this guy* made clear ketchup, he used egg whites to separate remaining solid tomato matter out from the liquid tomato umami. Wonder if that would work for oil at all.
Oops, indeed, updated title from “Sand is beautiful under a microscope” since that wasn’t totally accurate. “Oops” because I had in fact suspected as much!
(Image embed transcription: screenshot of iOS 17 Screen Time settings: “LIMIT USAGE: Downtime - Schedule time away from the screen; App Limits - Set time limits for apps; Always Allowed - Choose apps to allow at all times; Screen Distance -Reduce eye strain”)
DuckDuckGo’s results are a compilation of “over 400” sources according to itself, including Bing, Yahoo! Search BOSS, Wolfram Alpha, Yandex, and its own web crawler (the DuckDuckBot); but none from Google.