How to create, keep and grow more time
lifehack.org
lifehack.org
This is the extreme case, and I'm still not convinced that can be healthy, but the less extreme options seem to have some long-term merit. My friend has successfully adapted to sleeping 3 hours at night and taking 3 20 minutes naps during the day, and he says he loves all of the extra time during the night. And apparently biphasic sleep is the norm in some countries. http://www.polyphasicsociety.com/ has some interesting articles about different schedules.