Nanotube Speaker Film: Transparent, Stretchy, Likes Moldovan Pop

Scientists at Tsinghua University in Beijing have just perfected a process by which nanotubes can be coaxed to emit sound, allowing for the construction of ultra-thin, transparent, flexible 'speakers', demonstrated above affixed to a waving flag. Unlike normal speakers, which produce sound with direct vibration, these… » 11/04/08 6:15am 11/04/08 6:15am