Wow, I like this site. Some of the author's analysis seem slightly off to me, but there's a heck of lot of anecdotes and data and quotes. A heck of a lot of anecdotes, data, and quotes makes for good reading.

I particularly liked the part about the sleep habits about the various genius creative people. Cntrl+F "da vinci" to start on that section of the article.

Personally, my best sleeping pattern so far has been a 1-4 hour nap and 4-7 hours of sleep at night. I want to see how low I can go while getting at least a few hours of high level performance and able to function the rest of the day. I don't actually need full speed productivity all of the day and I even prefer cleaning and organizing while I'm a little tired, I get into sort of a zen of it. Anyone else have thoughts on how low you can go while functioning?