Category: Practical

Below you can read the steps of a magic trick, as well as a video of its live performance. Your goal is to figure out how the trick is done, then perform it for your friends and challenge them to figure out the trick themselves.

1. Take out from your pocket a deck of cards, which is visibly shuffled.
2. Ask your first assistant to cut the deck, then take the top card from the bottom pile of cards and memorize it.
3. Ask your second assistant to take the next card from the bottom pile and memorize it.
4. Ask your first assistant to return his card back on the top of the bottom pile, then ask your second assistant to do the same.
5. Place the two piles of cards on top of each other and cut the deck multiple times.
6. Split the deck into two piles of cards, dealing consecutively one card on the left, then one card on the right, and so on, until you run out of cards.
7. Take one of the two piles of cards, look at it, and guess correctly what cards were chosen by your assistants.

How does the magic trick work? Below you can see a live performance of the magic trick from Penn and Teller’s show Fool Us.

Take a small piece of paper – 4in by 6in, and scissors. Can you cut the paper in such a way, so that you can pass through it afterward?

SOLUTION

Yes, you can, as shown on the image below.

This puzzle/game is played with groups of people, in which at least one of the participants knows the meaning of “MLN”, and the others are trying to figure it out.

All players must sit in a circle, facing each other. Then the people, who do not know what “MLN” stands for, take turns to ask questions. Every question must start with “Is MLN…” and must have a “yes” or “no” answer. Then a player who knows the meaning of “MLN” answers the question and the game continues until everyone solves the puzzle.

To play this game with your friends, at least one of you must know about the solution, which is explained below. Just keep in mind that whoever reads it, will lose the enjoyment of figuring it out by himself.