What if your pajamas could tell you how well you slept? That's the dream of startup Nyx Devices, which has developed a nightshirt embedded with fabric electronics to monitor the wearer's breathing patterns. A small chip worn in a pocket of the shirt processes that data to determine the phase of sleep, such as REM sleep (when we dream), light sleep, or deep sleep.
A Nightshirt to Monitor Sleep
Sun, 05/22/2011 - 8:33pm