GraviTrack Solar Marble Machine Kit

Usually ships in 5-7 business days. Limited availability. May not be in stock at time of order. No back orders.

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Specifications

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. Patience is rewarded with the plunk, and rollll of a successful motion cycle. The more light it gets, the more often it moves. It's solar-powered stop-action motion!


Product Information
SKU
783050
Mfr Part#
60415
UPC
611517582219
Features
Type
Electronics Kit
What's in the Box
What's in the Box
GraviTrack Solar Marble Machine Kit