Have you ever wished your hand had an extra feature? Like, maybe, a second thumb? A scope probe pinky maybe? Well, if you are building a robot effector, you get to pick what extra features it has.

new video loaded: Robot Claw Shows Intricacies of Crab Courtship transcript Male fiddler crabs are lopsided. Females have two claws of about the same size. Males have one regular size claw and one ...