Carbon nanotubes rock—literally!

November 26, 2008

A nanotechnology fix for high-end audio addicts?

I’m sitting at my computer watching a surreal balletic movie—a sheet of highly aligned carbon nanotubes is being slowly stretched, then allowed to slowly contract.  In the background is a soundtrack of traditional-sounding Chinese music.

At least I think the soundtrack is over-dubbed, until I realize that the music is coming directly from the nanotube sheet itself, which has been attached to a small amplifier.

And it suddenly dawns on me that I am watching something rather special—perhaps the biggest breakthrough in loudspeaker technology in decades… Read the rest of this entry »

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