Free design files
Contains 12 pairs of gears (two gears glued together), a base board, 7 poles. and two end gears.
Can you place the gear pairs on the right poles so that the gear on the first pole turns the seventh?
It's harder than it seems, you will need all but one piece.
IvARhX3LKhMpUtwB would like to share their product with the following license
Attribution NonCommercial ShareAlike license
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