Duality – Marble Machine
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Miniature marble machine. More pieces were made of it.
The machine has a switch that divides the balls into two tracks, a helical spiral and a small multi-ball mechanism which gathers and releases two balls at once. It has a wheel lift mechanism.
Adjustable speed, works from batteries. All the electronics are carved in the bottom.
The machine is covered and protected by an acrylic box.
Size: 120x100x100 mm. Approximate: 5x4x4 inches.
Balls are 8 mm.