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You can impress your friends with the help of these magic cards. How to use magic number cards? Ask your friend to consider a number between 1 and 63 (his mind). Ask them to never tell you this number. Then show these 6 cards to your friend. "The number you think, on which cards?" ask your question. Let him show you these cards in turn.
Now it's your turn! You'il find the number he's thinking of in his mind. For details my web site https://mc.mathup.us/
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