Solarbotics GraviTrack Solar Marble Machine

Product Code:
60415
£44.34 £36.95

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

 

 

Solarbotics GraviTrack Solar Marble Machine The GraviTrack Solar Marble Machine Kit
Solarbotics GraviTrack Solar Marble Machine

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 roll of a successful motion cycle. The more light it gets, the more often it moves. It's solar-powered stop-action motion!

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