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Following lines, detecting colors, responding to light. It is still far from "seeing", but the LEGO Mindstorms EV3 & NXT sensors could be very useful when used properly.

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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