Tagged “electricity”

Dating audio/video recordings using electrical network frequency analysis - things plugged into or near mains also record fluctuations in power frequency.

Originally heard about in this article from 2010, and doesn’t seem to be used much outside the UK.

everything ends up being quite complicated

I still don’t quite understand what happens with the salt but more water in places seems good

Super-soaker and NERF gun inventor now working on some kind of solid-state power.