http://www.youtube.com/watch?v=JLS9V_-StM4
I just saw Iron Man the movie this weekend… maybe that is why this one caught my eye. This robotic exoskeleton by Sarcos is still in development (has been for about 6 years) and still needs to run tethered for power, etc… But they are headed in the right direction, and my just have an iron man type suit out in the next, say, 100 years.
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