I'd been reading about military research into exoskeltons for some time now. So the release of Iron Man had me geeking about the web and bit to see if I could find any good video. Check out this piece at Popular Science for some interesting work being done at Raytheon.

And here's another Iron Man that can do your sets for you at the gym:

Finally, here's a nice little item about a guy who builds Transformers in his garage to protect from grizzly bear attacks:

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