Learning new card tricks, especially ones that are easy but still cool, isn't something that comes naturally to everyone. I'll admit it: I'm not good at any magic tricks. I mean, I can learn things ...

Start with a deck of cards. Before the trick, sneak a peek at the 10th card in the deck. Memorize it. Now choose a volunteer. Ask him to choose a number between 10 and 20. Count out that number of ...