"The days of environmentally harmful battery lights are truly over, I think." How the World Works lurks on a mailing list where some fairly serious Bay Area cyclists love nothing better than to argue ...

The best bike lights help you see, be seen, and keep you safe when cycling on and off road ...

The LightSpin bicycle light lets you add a human-powered headlight to your ride without worrying about it going dark every time you stop pedaling. It uses an electrical storage “battery” to store up ...

Engineers from Sichuan University have designed an LED projector that can be fitted to bicycles and help cyclists see the road ahead more effectively at night. The gadget projects square grids onto ...

Engineers from Sichuan University have designed an LED projector that can be fitted to bicycles and help cyclists see the road ahead more effectively at night. Lumigrids projects square grids onto the ...

Betty is a 22-watt, 1400-lumen bicycle lamp that you can buy from Gretna Bikes. And it’s expensive—at 84 per lumen, the grand total is $1,185. It is, however, the light of all lights for cyclists— ...

Not every cyclist can stow away their bikes in a garage or handy home annex. Apartment dwelling riders don't have much space indoors, but won't want to leave their bikes outside either. You could hang ...

Add articles to your saved list and come back to them any time. There was a waterless urinal for a country in drought, a double-ended "clever peg" for those short on hanging space, and a new Commodore ...