The Lullaby could help you get a better night's sleep some day.
Originally aired: Tuesday, September 11, 2012
You can lose a third of your life to sleep. Ever wonder what happens during all that time? A local researcher at the University of Washington wants to help you find out.
The Lullaby is a device small enough to sit on your bedside table. It can track movement, sound, light, temperature and air quality in the hopes of helping you get a better night's sleep.