Why hello, it's a robotic manta ray

Behold Dr. Hilary Bart-Smith of the University of Virginia's Mantabot, a silicone-winged machine based on the the cow-nosed ray, an eagle ray found off of North America's Atlantic coast. It may lack the grace of the extraterrestrials from The Abyss, but it's a robotic manta ray — hard to be churlish in that… » 8/03/12 1:25pm 8/03/12 1:25pm