New Nanotube Sheets become speakers on most any surface or space…
Just a heads up. The have found a way to create essentially transparent sheets of nanotubes that can be stretched over objects and act as speakers, playing music etc. Wow.
Watch a video of a carbon nanotube speaker being stretched
When fully stretched, the sheets are transparent and so they could
be attached to the front of an LCD screen to replace standard speakers.
Hot nanotube sheets produce music on demand
Shoushan Fan and his research team at Tsinghua University in Beijing, China, working with colleagues at Beijing Normal University, created a thin sheet by roughly aligning many 10-nanometer-diameter carbon nanotubes. When they sent an audio frequency current through the sheet, they discovered it acted as a loudspeaker.
