Photos: A bike helmet built for road hazards

Ted Selker, a research scientist and professor at MIT's Media Lab, wears the Smart Helmet he invented five years ago. What can it do? It can play music or audio books, with hook-ups for an iPod or tape cassette. It can record speech through built-in microphones and GPS, warning the wearer of a hazard on a given route the next time around. It can also detect important sounds like a fire siren to mute music when necessary. It has a Motorola cell phone with Bluetooth installed so a bicyclist can talk on the phone, hands-free, while commuting.

Ted Selker

By Bill Detwiler

Bill Detwiler is Editor in Chief of TechRepublic and the host of Cracking Open, CNET and TechRepublic's popular online show. Prior to joining TechRepublic in 2000, Bill was an IT manager, database administrator, and desktop support specialist in the ...