Tech that helps you sleep
Zeo Personal Sleep Coach
Some of the leading researchers in sleep have developed technology that is supposed to help you sleep better by monitoring brain waves. Track your REM, light and dark sleep periods to determine better habits for sleeping. This isn't some gadget somebody just made up, it's the result of some real science on the subject. It's a little pricey right now, but if it works I could see many people having one.
