Smart Suit Uses GPS and Wi-Fi to Save Lives

The situation is confusing enough when havoc strikes, and when radios aren't working and firefighters don't know where their colleagues are, it gets a whole lot worse. Learning from the communications problems of 9/11, designers solved those problems with this Smart Suit whose embedded sensors transmit the exact… » 10/29/07 10:08am 10/29/07 10:08am