ESP Telepathy CardsI LOVE this trick so much. It makes you look like an instant Derren Brown. The secret is impossible to divine, but it's right there in front of you. I've seen a lot of clever magician's fooled with this. They always suspect some crazy method when, infact, it's simple, sneaky, foolproof and JUST. PLAIN. AWESOME! A number of ordinary cards are shown, along with a matching number of envelopes. Everything can be minutely examined by all. The cards are