Smart Dust

March 27, 2003 | Source: Computerworld

“Smart dust” devices — tiny wireless microelectromechanical sensors (MEMS) that can detect everything from light to vibrations — would gather data, run computations and communicate the information using two-way band radio between motes at distances approaching 1,000 feet.

Potential commercial applications range from catching manufacturing defects by sensing out-of-range vibrations in industrial equipment to tracking patient movements in a hospital room.