http://www.articleheaven.net en-us editorial@articlealley.com The noise cancelling feature can be turned on and of to bock out background noise when watching video clips, movies or listening to music on the go. Noise canceling headphones were first invented based on a design from the 1950s, which cancelled out the n... http://www.articleheaven.net/noise-cancelling-headphones-or-noise-cancellation-headphones-2239454.html 19th May 2011