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Tuesday, June 24, 2008

Noise-canceling tech comes to car interiors

The principle behind noise-cancelling headphones is as elegant as it is simple – sample the noise to be cancelled out and use small speakers to create an equal, but opposite, sound that effectively erases the problem.

Monday, October 01, 2007

Toyota's hydrogen car covers new ground — 550 miles of it

Toyota Japan has word of a major breakthrough for one of its hydrogen-powered research cars that is sure to get plenty of column inches there.



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