Solar multi-level marble track painted by our customer.
Available in solar and battery-operated versions.
Solar GraviTrack https://solarbotics.com/product/60415/
Battery GraviTrack https://solarbotics.com/product/60410/
The Solar version pulse-moves the elegant hand-off mechanism that passes marbles to the top of a sweeping multi-level track. You will witness the fascinating step-by-step action of the arms as the geometry changes periodically.
