Geiger Counter + Radiation Test Card Nuclear Radiation Detector People are using X rays and CT Scans for Pokemon Packs! (worth a read details ) ### How It Works Holographic cards in Pokmon TCG have a thin metallic foil layer that creates Thorlabs Laser Viewing Cards Detection Cards LED UV Detector Euro Holography If you don't know what this machine is. you should. Most packs can be weighed. Heavy means there is a holofoil. Light means there isn't. A Heavy pack however can be put