Carbon nanotubes (CNT) are one of the new, emerging technologies for which more and more applications are being discovered and they seem to be one of the things we'll hear about even more in the future. Even though their importance has been discovered some 10 years ago, it is only recently that they have been more thoroughly known and their synthesis further developed. And speaking of the new uses for CNT, here's one with a very serious potential: loudspeakers.

These loud speakers have capability of producing high end clarity and ultrathin, transparent, flexible, stretchable, magnetic free. The result is a very special cloth-like texture that can bend and can be tailored in almost any size and shape – and when electric current alternating at an audio frequency is applied to this structure, it will resonate pretty much like your traditional loudspeakers. These CNT films can be easily attached to virtually anything and they can serve as sound sources in the most unbelievable places, being especially useful in locations where normal loudspeakers would be impracticable to mount. A most interesting feature when it comes to CNT speakers is the way they produce sound.

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• Written by srikrishna.
• In category Engineering.
• 15 years ago.

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