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A rocket-powered bionic arm
Engineers at Vanderbilt University have built a prosthetic arm powered by a kind of rocket motor. It's three times as strong as most other prostheses on the market.
Shark and awe
The Pentagon plans to put neural implants in sharks to have them serve as underwater spies -- another example of a defense budget gone mad.
BSD Unix: Power to the people, from the code
How Berkeley hackers built the Net's most fabled free operating system on the ashes of the '60s -- and then lost the lead to Linux.

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