Building things out of Lego? Lots of fun. Building a thing out of Lego that itself builds other things out of Lego? That’s totally mindblowing, and that’s what Mindstorm master Will Gorman managed here with his MakerLegoBot masterpiece. The machine takes input from a PC running MLCAD, a sort of industrial design tool for blocknauts, and then churns out anything you like — so long as it is comprised of 1×2, 2×2, 3×2, 4×2, and 8×2 bricks.
All we need is a LEGO robot to play with the finished product, and we’re all set.