This page is, by and large, about polyphasic sleep. I have played around with nonstandard sleeping patterns for a couple of years now, and for two months in 2009 I had been sleeping for twenty minutes every six hours, for a total of eighty minutes per day - the Tesla pattern.
My pattern is derived from Uberman and Dymaxion, but with less total sleep than both. I call it Tesla - a description is below. Feedback appreciated. :-)
Blogs:tesser.org - Sharif Olorin <siolorin@gmail.com>
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