Watch this video of Dean Kamen showing off his new prosthetic arm on HowStuffWorks. The Department of Defense contracted with Kamen to build a better prosthetic arm - one with 21 degrees of freedom -...
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Watch this video of Dean Kamen showing off his new prosthetic arm on HowStuffWorks. The Department of Defense contracted with Kamen to build a better prosthetic arm - one with 21 degrees of freedom - so that they can help the 1,600 soldiers returning from Iraq that are missing arms. See the new prosthetic arm that Kamen built in this video from TED.
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