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Image for FLL 2021: Completely Perfect, 100% consistent, 10 out of 10, auto-correct behavior for Train Tracks
6:45
  • #2090
  • 21 Feb 2023
Image for Catapult built from LEGO Mindstorms EV3/NXT (Part 1)
8:26
  • #62
  • 14 Dec 2014
Image for Catapult built from LEGO Mindstorms EV3/NXT(Part 4 - EV3 clutch and loading)
8:36
  • #68
  • 25 Jan 2015
Image for Catapult built from LEGO Mindstorms EV3/NXT (Part 2 - Base)
7:09
  • #66
  • 04 Jan 2015
Image for Catapult built from LEGO Mindstorms EV3/NXT (Part 3 - Automatic loading)
11:02
  • #67
  • 18 Jan 2015