I got one today Ludlum 3 with the 44-9 probe. Anyhow coolest toy yet. I notice it clicks on occasion (background radiation) Some times I notice like a group of clicks all come in once in a while, is ...

Although they’ve been on the shelves of many online retailers for quite a few years now, Geiger-Tubes have been conspicuously absent from hobby electronics magazines/websites. It has to be said that ...

A Geiger counter in Tokyo has been set up to publish the readings online. Over the past hour, the counts per minute have been rising from the baseline of 20 to nearly 60 cpm. These readings do not ...