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Monday, June 23, 2008

Noise-canceling tech comes to car interiors
Read the full story Audio | Transportation 05:37 PM Mark Hiratsuka • PermalinkComments

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.

Sunday, September 30, 2007

Toyota's hydrogen car covers new ground — 550 miles of it
Read the full story Household | R&D | Transportation 10:49 PM Mark Hiratsuka • PermalinkComments

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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