File this under: cool LEGO creations.LUGpol user “piotrek839”, a brick master from Poland, created the life-sized prosthetic “Terminator” arm you see above completely from LEGO. That’s right, it’s powered by twelve separate LEGO Technic motors and while you won’t see this being used on humans anytime soon, it’s most certainly a conversation piece nonetheless. Continue reading for a video and more information.

Because of the limited speeds of the Technic motors the arm moves very, very slowly, but it’s incredibly articulate, particularly how the hand seems to perfectly replicate the range of motion on a human wrist.