There have been tremendous advances in bicycle headlights...

Don't let cold weather stop you.

Avoiding the "skunk stripe" up your back.

Don't be fooled, reflectors are not enough!

Extensive "how to" site for the bicycle commuter

Which is better for bicycle lighting...lead-acid or nickel-cadmium rechargeables?

Commercial page

The NightRider XCL Pro (a.k.a. Digital Pro 12), state of the art in 1997

Development of different types of lamps

A couple of high-end bicycle lights from around 1997.

Dynohubs are nifty electrical generators built into special bicycle hubs. They were made by Sturmey-Archer in England for several decades, but are no longer in production. Similar hubs are currently made by Schmidt and Shimano..

How to keep your bike safe without carrying un-necessary weight

An encyclopedic listing of bicycle lore, technical data and opinions

Lots of good info for the would-be bicycle commuter