Uploaded June 2014 | Updated September 2026, 1 week ago

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A LEGO tumbling car powered by gravity and a rolling bearing ball. As the ball shifts along the track, it swings the lighter end of the car forward via offset pivots, creating a rhythmic tumble down the slope.

Browse the full playlist of Lego walkers and mechanical as well as animated automata:
youtube.com/playlist?list=PLCbYhDNjOviHJ37GJJVISoi-F-lWsIuG_

#LegoAutomaton #TumblingMechanism #MechanicalArt #DIYKinetics #LegoEngineering #PhysicsInMotion