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Byline: David H. Freedman
In a small room at the University of British Columbia, students wearing headphones are listening to noise. No, it's not an indie band's shred solo blasting through an iPod. The students are participating in an experiment at the school's Psychophysics and Cognitive Neuroscience Lab, and the noise consists of random static generated by a computer. The question at hand: how badly does a scratchy cacophony interfere with thought?
The researchers are finding, in fact, that the noise improves the workings of the students' brains. And that's a result backed up by dozens of studies. It may seem counterintuitive, but the human mind--and ...