Blueprint: A Battery-Powered Robot Arm

The Titan Arm Trevor Johnston Today, the team behind the Titan Arm won the 2013 James Dyson Award for their invention. "Titan Arm is obviously an ingenious design, but the team's use of modern, rapid - and relatively inexpensive - manufacturing techniques makes the project even more compelling," James Dyson said of the project.--Ed. Our Titan Arm exoskeleton uses a motorized elbow joint to increase someone's weight-lifting capacity by 40 pounds. When people see it, they always jump to thinking a...