Pneumatic Lego arm

The eerily human Lego arm mimics almost the full range of motion of its organic counterpart, including finely-tuned hand motions β€” it can even grasp light objects using its jointed fingers, although it’s not strong enough to handle anything over a couple of pounds.

Max Shepherd created this intricate Lego arm. My geeky heart filled with warm fuzzy feelings after seeing this video.