| Travel |
Noise cancelling headphones were originally
found in noisy airplane cockpits to help
pilots to be heard over the roar of wind
noise.
The latest use is for listening to music
while blocking out noise on crowded planes,
trains, buses and city streets to enable
you to listen to your favorite tunes in a
world of your own.
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| Shopping Tips |
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Look for models with high quality audio and
without an external battery back, like the
next generation of Bose® Noise Cancelling®
headphones, which dramatically reduces the
ambient noise by generating a signal opposite
to the ambient noise. Under $300 at Sharper
Image. |
Sharper Image
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Used at eBay
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