It isn’t quite the soft exosuit that DARPA’s working on, but scientists have developed a lightweight exoskeleton that’ll take some of the work out of walking. Before you get too excited though, this is less Edge of Tomorrow and more along the lines of mechanical engineering. Researchers from Carnegie Mellon and North Carolina State University devised a way to use springs and ratchets to fashion a sort of boot that increases walking efficiency by seven percent compared to folks wearing regular shoes. The idea is to make it easier for the disabled, paralyzed or stroke victims to improve their walking ability without expensive motors and battery packs.
via Engadget
