Category Archives: no solder

A No-Solder, Scrap-Bin Geiger Counter for $15

Scenario: your little three-hour boat tour runs into a storm, and you’re shipwrecked on a tropic island paradise. You’re pretty sure your new home was once a nuclear test site, but you have no way to check. Only your scrap bin, camera bag, and hot glue gun survived the wreck. Can you put together a Geiger-Müller counter from scrap and save the day?

Probably not, unless your scrap bin is unusually well stocked and contains a surplus Russian SI-3BG miniature Geiger tube, the heart of [GH]’s desert island build. These tubes need around 400 volts across them for incident beta …read more

Continue reading

Posted in camera flash, geiger counter, geiger-muller, GM, high voltage, misc hacks, no solder | Leave a comment