The Cherries Puzzle

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ozanam cherries puzzle

A classic puzzle from Jacques Ozanam’s Recreations Mathematiques et Physiques, 1723. Two slits (CD) and two holes (EF) are cut in a slip of paper, and a cherry stem is suspended as shown. The cherries are too large to fit through the holes. How can you free the stem and its cherries intact from the slip?

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ozanam cherries solution

Fold the slip and feed the strip through both holes as shown. Now you can draw one cherry through loop H.



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