2 ms·
There is a subreddit where people measure the radiation given off by random things you'll see them pointing some device at the ground or an object. Like an old
by ge96 1y ago
There is a subreddit where people measure the radiation given off by random things you'll see them pointing some device at the ground or an object.
Like an old glass cup
- emsign 1y agoIf you have one of those small scintillators on you all the time you can measure your own radiation. A significant spike in the spectrum for Potassium-40.
- burnt-resistor 1y agoThe only thing I can find radioactive enough to be picked up by a cheap GM tube kit is vintage real green uranium glassware. Even a giant bunch of bananas doesn't increase counts enough. Smoke detectors also don't seem to be radioactive enough either.