Pages tagged bikes:

GOOD » Superb Idea: Bike Lane That Travels With You»
http://www.good.is/?p=14716

this is so cute: a virtual bike lane (using lasers) that displays on the ground around the cyclist, providing drivers with a recognizable boundary they can easily avoid. The idea is to allow riders to take safety into their own hands, rather than leaving it to the city. I want to see one for pedestrians too : )
Awesome. Illuminate your own bike lane with Light lane.
The system projects a virtual bike lane (using lasers!) on the ground around the cyclists, providing drivers with a recognizable boundary they can easily avoid. The idea is to allow riders to take safety into their own hands, rather than leaving it to the city. And just in case you need to be convinced about the need for better cycle saftey, watch this video about the stupidest bike lane in America.
Bike light that creates a virtual bike lane
Cycling Cadence and Bicycle Gearing
http://www.kenkifer.com/bikepages/touring/gears.htm