iDrop is both an incredibly funny gag item AND a stage performer's dream

Oral Production - A KILLER routine

Additional ideas

But for many years

Here's what people are saying about Ben Blau's ASYMPTOTES:

MemoMora | Samer Mora - (Download) Evans iDrop is both an incrediblyMemoMora is a totally new principle for memorizing cards! You ask your spectator to deal 4 cards into 4 piles and shuffle every pile separately. Then ask him to eliminate any 3 piles. Now you have 3 options: 1. Predict 13 cards: The last pile has a prediction on a paper with 13 cards written on it. 2. Memorize the chosen pile: Now you are ready to memorize the last 13 cards in 10 seconds. It is so easy. 3. Focus: you will focus on the rest of the deck