The Solarbotics GraviTrack Solar Marble Machine Kit

60415

38.00 USD
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1
$38.00 ea.

Our GraviTrack Marble Machine Kit is our newest addition to the Marble-Drop mechanism family.


Description [Hide]

Our Solar GraviTrack Marble Machine Kit is our newest addition to the Marble-Drop mechanism family. 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!

Specifications:

  •     Intermediate skill level - ages 12+
  •     Soldering required
  •     Basic hand required (Phillips screwdriver, craft knife, wood glue)
  •     Soldering tools required
  •     No batteries included (or needed - it’s solar powered!)
  •     3 hour build time


Kit includes:

  •     1 x Set of laser-cut wood parts
  •     1 x GM3 Motor
  •     1 x 37x66mm solar cell
  •     SolarEngine circuit board & components
  •     1 x GMW Motor mount
  •     4 x 3/8" steel marbles
  •     Assembly hardware

 See the GraviTrack Battery

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