When this picture popped up on Reddit yesterday, we thought some crazy Dutch people had invented a machine that used incomprehensible techno-wizardry to order and lay out bricks in a pattern. The reality is slightly less amazing.
A road printer. That's the only way I can classify this machine, which can build 400 yards of road per day using cobblestone. You just have to keep feeding it bricks, and it will just work. [Thanks Perico!]