Japanese exoskeleton leg (video )

Scientists from three Japanese universities have submitted another development, a great alternative to today's crutches and wheelchairs . This is not so large-scale machine, like, say, New Zealand Rex, but still very good. In fact, this set of clips of pistons and electronic drive , which makes his legs stronger. In the development of only one drawback : size. All of these features could not fit in a small design ; battery , motor, PC and all mechanical actuators had to be withdrawn in a backpack. Work on the project continues in full , the machine will be ready only by 2015 , and until then many things can change , including the size of exoskeleton .