While I may have created some sweet spaceships in my days constructing LEGO, I never guessed how serious people would get with their blocky creations. Guns, computer cases, even a Tetris-playing device and a robotic hand. So I shouldn’t be surprised that someone has created a CNC mill with their Mindstorms NXT set.
It looks a little bit shaky, I have to say, so I doubt we’re reaching micrometer precision, but a few stabilizing blocks and it’d be more than sufficient for creating the occasional figurine or 20-sided die.
Incredibly, this isn’t actually the first CNC mill to be made from LEGO — by a long shot. In fact, the CNC tag at the LEGO Mindstorms community has several, going back to March of 2008 (there’s even video). There’s even an egg-decorating device using CNC principles. Sure, why not?