Bionic Dolphin Cruises at 80 mph

Bionic Dolphin Cruises at 80 mph

The Bionic Dolphin is a remarkable submersible hydrofoil that can cruise across open water at speeds of up to 80 mph. Underwater? No problem for the Bionic Dolphin, which can travel underwater at speeds of 40 mph; that's as fast as a real dolphin can swim. It's starting to look like science fiction writer David Brin's whale waldoes might be possible.

I saw the Bionic Dolphin at NextFest 2006, a technology exposition hosted by Wired magazine in NYC's Javits Center. Surprisingly compact, the device is powered by a 425-horsepower Corvette engine (see exclusive photos here).

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Bill Christensen catalogues the inventions, technology and ideas of science fiction writers at his website, Technovelgy. He is a contributor to Live Science.