Tag: light-emitting diode
A brief history of bicycle lighting
Updated and expanded: a brief history of bicycle lighting, from candle lamps to LEDs.

LED headlight update
Additions to the page about LED headlights — lots of new information, about why lights which are well-designed for nighttime use can be good as daytime running lights, but some that are impressive in daylight don’t do so well at night; about ultra-cheap lights, how to make them pay for themselves adn which kind is preferable; installation and adjustment.
