Items tagged with tubes

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Sniff-Controlled Keyboards, Wheelchairs

Thursday, July 29th, 2010 - 18:49:54 - Anuradha Menon

People who are paralyzed from the neck down might soon be leading themselves around by the nose—literally. A new electric wheelchair allows the...

Big Noise from Little Tubes

Monday, November 17th, 2008 - 15:58:40 - Ehud Rattner

Last year brought news of Lilliputian radios made from whiskerlike carbon nanotubes. Now, researchers in China have added ultrathin loudspeakers to...

DNA Tubes with Programmable Sizes

Saturday, August 30th, 2008 - 15:36:36 - Anuradha Menon

Scientists at the California Institute of Technology have developed a simple process for mass producing molecular tubes of identical and precisely...

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