Sleep hacks
Not trying to give a personal plug (well, maybe a little bit), but I wrote a bed time calculator that might count as a pretty cool 'sleep hack'.<p>The idea is that it counts backwards in sleep cycles from the time your alarm has to go off so that you wake up during a light phase of sleep. Waking up in light sleep (vs deep sleep) will let you wake up feeling more awake, alert and refreshed.<p>If you're interested, the URL is <a href="http://sleepyti.me" rel="nofollow">http://sleepyti.me</a><p>I'd love to hear any comments or suggestions about the page, so if you have any feel free to let me know!