WANDEL WEAPONIZES WASTE WITH LEGO AND A RASPBERRY PI

Before 3D printers, there was LEGO. And the little bricks are still useful for putting something together on the quick. Proof is YouTuber [Matthias Wandel]’s awesome bottle cap shooter build that uses rudimentary DIY computer vision to track you and then launch a barrage of plastic pieces at you. This is an amazing project that has a …

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