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Latest Ralph Hollis Stories

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2008-03-04 04:35:00

NSF makes Carnegie Mellon invention available to more researchers PITTSBURGH"” Computers, long used as tools to design and manipulate three-dimensional objects, may soon provide people with a way to sense the texture of those objects or feel how they fit together, thanks to a haptic, or touch-based, interface developed at Carnegie Mellon University. Unlike most other haptic interfaces that rely on motors and mechanical linkages to provide some sense of touch or force feedback, the...


Word of the Day
negawatt
  • A unit of saved energy.
Coined by Amory Lovins, chairman of the Rocky Mountain Institute as a contraction of negative watt on the model of similar compounds like megawatt.