It took nearly a year for [Chris Crocker-White] to assemble this glorious mahogany and brass Geiger counter, but we think you’ll agree with us that it was time well spent. From the servo-actuated ...

Geiger counter with a “FRANK HARTMAN / RADIUM PRODUCTS / 1921 WALNUT ST. / PHIL. PA.” inscription. When the United States entered World War I, Frank Janczak Hartman (1893-1986) was recruited by the ...

The wild story by a former iPod engineer about how Apple helped make an iPod with a Geiger counter so the U.S. could covertly gather evidence of radioactivity within a city. Apple’s iPhones can do a ...

Raspberry Pi enthusiasts or those of you looking to build your very own radiation detector might be interested in a new project published to the official MagPi magazine website over the weekend ...

Yes, you did read that right: a former senior Apple engineer says that the US government turned an iPod into a secret Geiger counter. Or, more precisely, a large US defense contractor turned an iPod ...