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There are two approaches to this puzzle
A truly difficult problem: How does the semicircular parts of the moon form a smooth
doch der Weg dorthin ist eine große Herausforderung
looks like it cannot be taken out and all you can do with it is rotate it on its axis
Switch Schwierigkeitsgrad 4 There are two approaches toSwap the positions of the red and yellow pieces. Very challenging task. Dimensions: 15 x 10 x 1 cm Difficulty level: 6 out of 7
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