Developing Iron Man suit?

Researchers work on tuning a robotic exoskeleton in this photo unveiled by Hyundai Motor Group on Friday. The wearable exoskeleton has been developed by Hyundai Motor and its major affiliates including Kia Motors and Hyundai Rotem, according to officials. The group has been developing it in secrecy but decided to reveal it to the public. / Yonhap