Before all you idiots who think is is just a game, place yourslef aboard a plane that is downed by such an act....this person should have been arrested and sent to local jail for a few months to think it over...........then make cancel all his flight privileges on airlines...let him take a bus !!!
forget the fancy screening devices, drug/explosive sniffing dogs are cheaper,they find what they are looking for, and they are cheaper, just throw them a bone.