The XOS powered exoskeleton amazed by turning 200 pounds into 20 for the sack of jelly and sticks wearing it. The XOS 2 is stronger, uses half as much power and it ...

(PhysOrg.com) -- A new version of what some refer to as the "Iron Man" suit was unveiled Monday by Raytheon at the company's research facility in Salt Lake City. The Exoskeleton, also known as XOS 2, ...