Explore a DIY beta backscattering setup using 3D printing, lead shielding, and a low-cost Geiger counter. #DIYScience ...

If you're looking for Geiger Counters, we've got everything you need to know. Just don't expect it to be a breeze.

Which Geiger counter is best? If you want to monitor radiation levels from a specific source, you need a reliable Geiger counter. This tool can warn you when there is radiation, as well as measure it ...

In this lesson, students will investigate the nature of radioactivity and the effect of both distance and shielding materials on different radioactive sources using a Geiger-Muller tube with a counter ...

My first encounter with one of the devices was about six decades ago (and only three decades after its improvement as an invention). I had no need for one prior to then. I was a young — yes, six ...