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Coin Butterfly
Two equilateral triangles are created with the help of five identical coins. Slide only two coins so that the equilateral triangles are now both of different size.
http://www.puzzles.com/puzzleplayground/CoinButterfly/CoinButterfly.htm
From: Gamequarium/Brain Games/Logic/Advanced Puzzles
Current Rating: 6.04
Number of Votes: 113
Hits: 21182
Date: Sep 2, 2009
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