A tiny chemical “brain” which could one day act as a remote control for swarms of nano-machines has been invented. The molecular device – just two billionths of a metre across – was able to control eight of the microscopic machines simultaneously in a test.
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PORTLAND, Ore. — Thermoelectric coolers and power generators were handed a 40-percent boost in performance recently by a nanotechnological reconstruction of a classic bulk material. The technique is suitable for mass production, according to its inventors at Boston College and the Massachusetts Institute of Technology (MIT). |
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