by Michael Belfiore
November 15, 2009 If you've used a GPS system — or if you happen to be using the Internet to read this — you can thank DARPA, the Defense Advanced Research Projects Agency. For 50 years, the smallish, somewhat secretive division of the Pentagon has been mostly off-limits to reporters. Now author Michael Belfiore has profiled the agency in a new book.
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November 10, 2009 When Marine engineer Jonathan Kuniholm returned to his industrial-design shop after a tour of duty in Iraq, one of his first projects was personal: He wanted to improve on the design of the prosthetics he'd been using since he lost part of his right arm in an ambush. Kuniholm and his colleagues founded the Open Prosthetics Project, an open-source collaboration that shares its innovations freely.
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