Quote Originally Posted by nova_robotics View Post
I just bought a bunch of vaseline glass from an estate auction to use as radioactive test sources. Some aren't radioactive, some are pretty hot.
Small world. I just ordered some from Amazon. I bought two geiger counters from Electronic Goldmine a couple months ago. One for me and one for a Christmas gift coming up. I might get the glass today. It is 50 beads of yellow uranium glass.