We all have accidentally stepped on LEGO pieces in the past. If you can use robots to clean the floor, why not build one that can pick up LEGO pieces. The Brick Wall has shared a video that shows just a robot. It has 7 motors, 2 Sbrick Plus receivers, and uses iPad for control.
Lego Rumba - MOC
Looks pretty promising, don’t you think?
[HT: The Brick Wall]
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