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Lotto Blotto
6348

The Magician shows a blank Lotto ticket. S/he then proceeds to circle five random numbers, folds the ticket in half and places it under the Spectator's glass on the table. The Magician states that s/he has circled five numbers that only s/he could know. With the power of his/her mind s/he is going to control and influence the Spectators to predict the same five numbers. Impossible! The Magician then gives the Spectator a calculator and asks them to push the buttons and select five random numbers of their own choice. S/he than asks them to multiply those numbers and even to divide! On pressing the equal's button the number matches the Lotto prediction. The winner is declared!
Supplied: Calculator, 2 x AA batteries, Instructions and five blank Lotto ticket slips.
Easy to do.
Spectator has totally free choice.
Great mind-reading effect!