5 ms·
As a Yank, first thought that came to mind was using geolocation by mains hum because you can.
by dole 5mo ago
As a Yank, first thought that came to mind was using geolocation by mains hum because you can.
- jdsnape 5mo agoYou can…but, won’t the frequency will be stable across the UK grid and these are all in London. Secondly, pretty sure they all use DC motors, so no hum