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Modern Times 21 is a very difficult color game. The task is to turn the four wheels so that matching colors are at the points of contact. The four cogwheels all interlock and only have gaps in some places. This means that not all four wheels always turn. Note: No solution is provided for this puzzle. Jean Claude Constantin lives and works in Germany, where he has been developing and manufacturing all kinds of puzzles for decades. His portfolio includes hundreds of different trick boxes, labyrinths, trick locks, rope and metal puzzles and much more in a wide range of difficulty levels. The puzzles, most of which are handmade in Germany, are characterized by their high quality and creativity. Jean Claude Constantin's puzzles are mainly available at Christmas markets and are not mass-produced. However, we can offer you a small selection from his range.
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