Card Throwing. Can ordinary playing cards be used as deadly weapons? Well, no, that myth was already busted in 2004 (but it inspired some self-confessed nerds to build their own card-throwing machines and stage a contest). Even though it's not lethal, card throwing (also known as card shooting and card scaling) is still an interesting and multifaceted skill. Check out some YouTube videos of card throwing champs Ricky Jay and Rick Smith Jr., as well as other efforts.