"This is precisely the type of material that every working mentalist is searching for. It is powerful, flexible and proven. It would be difficult to think of a demonstration that packed flatter or played bigger. Using Jack's Assumption Swindle, you will be able to convince every member of your audience that you can read their mind AND win the lottery!" -- Michael Weber

Jack Kent Tillar, the creator of the classic Blister effect, now presents an incredible new concept that every working mentalist will find uses for in their repertoire. The Assumption Swindle is one of the most ingenious and versatile principles in mentalism. It requires no stooges, no peeks, no electronics, and no gimmicks. It enables the performer to create unforgettable miracles.

Here are just a few examples:

• Six participants freely choose a lottery number and each writes it down on a slip of paper. A seventh participant holds the slips and serves as a judge. The performer proceeds to reveal each number that was writt