Monday Tech News

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The High Court in London on Monday ruled that Apple Computer is not liable for trademark infringement because the use of the Apple logo on its iTunes Music Store was not associated with the music it was selling and thus did not breach a previous settlement between the companies.

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In one experiment, Baughman used alcohol to fuel the movement of these artificial muscles. His team coated the shape memory wire with a chemical called a catalyst. When alcohol was added, it reacted with the oxygen in the air, burning up and releasing heat. The catalyst on the surface of the wire made the combustion of the alcohol proceed at a faster rate. All of that burning fuel causes the artificial muscle to heat up. "And as the shape memory wire is heated it actually contracts. Normally you think that a material heated would expand, but these shape memory materials contract," says Baughman.

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The event, held at the SRI International and produced by the Acceleration Studies Foundation (ASF), was the initial step toward what organizers and attendees alike hope will be a coherent path to the so-called metaverse--an Internet dominated by 3D technology, social spaces and economies. As such, the invite-only group spent the two days in a series of talks, small breakout discussions and group presentations--all in the pursuit of consensus about what the metaverse, or some would say 3D Web, will look like in 10 years.