'Smart Clothes' technology:
Local and global positioning:
Global Position Sensors (typically EMF or ultrasound)
(Determine user position globally)
Possible application: whisper directions around a building
Body-worn accelerometers & tilt-switches
(Additional means of providing data for [local] body posture)
Galvanic Skin Response Sensors:
Correlation with stress levels
Early warning systems for patients with health risks