Real-Life Iron Man Robotic Suit

The prospect of slipping into a robotic exoskeleton that could enhance strength, keep the body active while recovering from an injury or even serve as a prosthetic limb has great appeal. Unlike the svelt body armor donned by Iron Man, however, most exoskeletons to date have looked more like clunky spare parts cobbled together. Japan's CYBERDYNE, Inc. is hoping to change that with a sleek, white exoskeleton now in the works that it says can augment the body's own strength or do the work of ailing (or missing) limbs. The company is confident enough in its new technology to have started construction on a new lab expected to mass-produce up to 500 robotic power suits (think Star Wars storm trooper without the helmet) annually, beginning in October, according to Japan's Kyodo News Web site. CYBERDYNE is not the only company developing exoskeleton technology. The U.S. Army is in the very early stages of testing an aluminum exoskeleton created by Sarcos, a Salt Lake City robotics and medical device manufacturer (and a division of defense contractor Raytheon), to improve soldiers' strength and endurance. The exoskeleton is made of a combination of sensors, actuators and controllers, and can help the wearer lift 200 pounds several hundred times without tiring, the company said recently in a press release. The company also claims the suit is agile enough to play soccer and climb stairs and ramps.