Ever wondered if there was an arm that you could just attach and achieve incredible strength? Well engineering students from University of Pennsylvania have created a device called the Titan Arm which can be attached externally to one’s biceps and can be used to lift objects beyond one’s lifting capacities. Looking like a prop straight out of a superhero movie the Titan Arm is made of aluminium and steel components and has a power motor attached at its elbow joint. It's likely to be used for rehabilitation of people who have suffered upper body injuries and people who have muscular-skeletal disorders
