The startup hopes bicycle-phobic people will like its lightweight three-wheeler, whose battery gives it a 30-mile range before pedaling.
The Toyota i-Real three-wheeled vehicle is being used for patrols in Japan's Chubu International Airport.
Masterflex designs a hydrogen fuel-cell powered bicycle
"E-trikes" are part of a movement to cut CO2 emissions and fuel costs in Asian cities. Manila wants 100,000 by 2016.
Japanese automakers continue to experiment with super-small one- or two-seat electric vehicles. But does anyone want to ride these carts?
At its Google I/O conference, the company showed off the equipment it uses to gather its 360-degree panoramic imagery of the world.
The message at New York's new Museum of Mathematics is simple: math is everywhere. Even the bathroom, where pentagonal sinks go down to a triangular base, is called a mathroom.
MetroPCS is launching 4G networks across the country, Facebook is ready to tag your photos automatically, and the porn industry is showing what else Microsoft's Kinect can do.
Relive your younger days with a whole lot more horsepower on the Green Machine trike for adults. The $75,000 beast sports a Harley-Davidson engine and push/pull hand levers for steering.
A new Hot Wheels track setup that mounts on the wall; a Darth Vader CD player that's more about form than function; and an LED-bedazzled surfboard that leads to some scary-but-cool nighttime wave-riding.