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document updated 9 years ago, on Apr 13, 2013
There are several classic ways to generate noise from simple circuits.



Motivation — Most of the work day, I use white noise / brown noise to deal with my noise sensitivity, and mask the noise from coworkers. Usually this means I'm tethered to my phone or my computer. It would be nice to have an inexpensive small box for this. Better yet, it could be integrated into my headphones.