The best bike lights fall into one of two categories. The first - 'be seen' lights - are bright enough to attract the attention of other road users around you, but not quite bright enough to light ...

When it comes to safely riding a bike around cars, the more lights, the better. Ideally, these lights would come on by themselves, so you don’t have to remember to turn them on and off every time.

[WyoJustin] designed a brake light system for cyclists to try and remedy this issue. LEDs are mounted in the end caps of the handlebars on a road bike. When an accelerometer senses the bike ...