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Gift for orthopedic surgeons
Can you find it
Can you fit all the dinosaurs and fossils into the frame
Either that means that the wheels have the same circumference
scalpel and operating tools
Tower of Hanoi Wood Puzzle | 9 Ring Classic Brain Teaser noahs ark Gift for orthopedic surgeonsA challenging and beautiful puzzle devised in 1883 originally called Tower of Brahma and later Tower of Hanoi. Can you move the tower to one of the other 2 pegs without ever placing a larger ring over a smaller ring? To solve through any layer requires a minimum # of moves of 2 to the N power minus 1; where N is the number of rings. We have both 7 ring and 9 ring versions. To solve a 7 ring version requires a minimum of 127 moves; 9 rings requires 511
US$ 107.50
US$ 150.59
