sleeping detector

2.  SNOOZE ALARM

  Now Santa Claus isn't the only one who can tell when you are sleeping. Swiss researchers have recently invented a shirt studded with sensors that combine readings to detect drowsiness. By monitoring respiration, heart rate, and how much the wearer moves, the shirt--which would be a valuable bit of safety equipment for truck drivers and pilots--can tell whether he or she has nodded off.

Read on at:

http://www.magnet101.com/ls.cfm?tid=3243806625&trk=yes&r=132806967&sid=6273982&m=702495&u=IEEENY&s=http://blogs.spectrum.ieee.org/tech_talk/2009/04/wearable_device_monitors_sleep.html