Cow-operated hollow carcass

摘要

Basic body is a hollow body stretched to the capsule.At both ends there is a hemisphere shape, which is hardly visible convex connected.Inside, the outer shape is repeated and there is a heavy ball that can move freely in the body.If the ball is resting in one of the hemispheres, the directed body can also stand upright. Equips the ball in motion, the body moves uncontrollably, stumbles, overlaps, shakes or comes back to its upright position.So the body seems alive.