Building Instructions -
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With tutorials, courses and building instructions with gears you could learn how to use Gear Wheels, Warm Gears and Racks. Everything spins. With a few gear wheels you could make it spin faster or harder. Check out the examples of different constructions, robots and attachments that make use of gear wheels.


Image for Catapult without a bottom base built from LEGO Mindstorms EV3
  • #526
  • 18 Jun 2018
  • 1