The startup hopes bicycle-phobic people will like its lightweight three-wheeler, whose battery gives it a 30-mile range before pedaling.
Google sends a couple of men on bikes around Paris, fully equipped with cameras to take pictures where cars aren't allowed. But where might these bikes venture?
The Toyota i-Real three-wheeled vehicle is being used for patrols in Japan's Chubu International Airport.
Kickstarter project Mogees lets you compose music from a table, toaster, tricycle, or virtually any other object, like a modern-day Mozart.
Masterflex designs a hydrogen fuel-cell powered bicycle
Three-cylinder tricycle isn't the most practical vehicle.
"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.