The new handheld radiation camera will offer a cheaper, faster method of checking for radiation in real time. Modern radiation-detecting equipment is bulky, slow, and extremely expensive, and needs to be cryogenically cooled. In contrast, this device will be equipped with a cadmium-zinc-tellurium, room-temperature gamma ray detector. The lightweight detector will be remarkably accurate, and will be able to lay a gamma-ray map over the image of an area, allowing the user to 'see'...