Yep, exactly that. The idea is to sleep the same amount of time as you normally would (8 hrs, for example) but stay awake longer. With a 28 hour day you'd com

Yep, exactly that. The idea is to sleep the same amount of time as you normally would (8 hrs, for example) but stay awake longer. With a 28 hour day you'd come full circle in a week (I think), but with 6 days in your week instead of 7, and 120 hrs awake vs 112 hrs. Edit: oops, just noticed jgeralnik beat me to it, with illustrations and all!