Mechanical 3D puzzle, a self-assembly model with no glue or any special tools (the parts are ready-made and can be simply removed from the board).
London bus is driven by rubber band engine and operates at two speeds. You need to wind up the rubber engine with the special key on the side of the bus and set the desired direction. The bus can run up to 4 meters per one time. This is a model for experienced users.
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U Gears London Bus
Mechanical 3D puzzle, a self-assembly model with no glue or any special tools (the parts are ready-made and can be simply removed from the board).
London bus is driven by rubber band engine and operates at two speeds. You need to wind up the rubber engine with the special key on the side of the bus and set the desired direction. The bus can run up to 4 meters per one time. This is a model for experienced users.
