Transformers are among the toughest things to build in LEGO. Even if it’s not the movie kind, building something that transforms into a simple cube can be nearly as challenging. However, Milan Sekiz has done just that, and the result is super cool.

It’s common to sacrifice looks when building something functional, because there are so many limitations on which parts can be used in certain spots. But Milan has gotten the best of both worlds, making an awesome robot that can still transform into a perfect cube (plus the head and antenna).