Card Trick Magic 21

Effects: You can guess one of the selected card in the liver by volunteers.

Procedure:

1. Pick any 21 cards. For those into 3 columns, the first card column A, the second column B, the third column C, the fourth column of A, the fifth column B, and so on until the cards in your hand out.

2. Now, you have 3 columns, each column consists of 7 cards. Ask for volunteers to choose one card to himself, then wrote it in a sealed envelope.

3. Say you will use the method of "sensing" to guess the card. Ask a volunteer at the column where the card is located. Bring the card in each column A, B, C without changing the sequence. If the card is in column B volunteers, stacks in column B of the card column A and C. In essence, the column where the volunteers card must exist between two other columns.

4. After the cards from the three columns together, for the card again as in the method number 1. Ask again on volunteers in the column where the card is located. Stacks in each column, make it one the cards in the third column, the column was a card the volunteers in between two other columns.

5. Repeat the procedure once again no.4.