It would have been impressive if Johnny 5 were merely sculpted from LEGO bricks. But Brickshelf user rack911 did one better and created a Johnny 5 with fully working treads and a-we'll call it partially functional-laser cannon. But appreciate the art carefully, dear reader. Johnny 5's no-nonsense, wisecracking personality has been documented as a stronger pheromone than that of even the fabled Spanish fly. And licking an LCD may or may not cause electric shock.
@Elliuotatar: You forgot that his magic red toolbox also contained an umbrella along with the grapple, cutting torch, and hang glider you already mentioned...and yet still had enough internal storage space to store the two books he decided he MUST have from the book store.
Damn you giz, now I can't get the Short Circuit 2 opening music out of my head.