This is an Arduino-based Geiger counter shield that is easy to upload data to the internet and also interchange tubes. It is open source and Arduino-based, so it will be easy to hack to other ...

It’s really amazing what you can find at military surplus shops. [David] just built a radiation detector out of a DT-590A scintillation probe originally made to test if Air Force bases were ...

We can't always work alongside a pro to see what makes things tick, and that's where do-it-yourself projects come in handy. They're the entertaining alternative to learning a new skill. In this week's ...