 Nanocoatings boost industrial energy efficiency November 18, 2008 | User rating: 4.8 / 5 after 12 vote(s)
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Friction is the bane of any machine. When moving parts are subject to friction, it takes more energy to move them, the machine doesn't operate as efficiently, and the parts have a tendency to wear out over ... | |
 Toward a new generation of paper-thin loudspeakers November 17, 2008 | User rating: 4.6 / 5 after 40 vote(s)
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In research that may redefine ear buds, earphones, stereo loudspeakers, and other devices for producing sound, researchers in China are reporting development of flexible loudspeakers thinner than paper that ... | |
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