[Mike] didn’t like the traditional idea of taking a hand off the handlebars in order to signal to traffic so he did something about it, he built turn signals and a brake light for his bike.

Bicycles don't have a lot of ways to tell everyone on the road what you're doing, but Instructables user abikerider fixes part of that problem with a DIY brake lever light switch that informs ...

The Spooklight brings iPhone-style accelerometers to your bike, along with turn ... detect when you slow down and switch on the red light, just like when you brake in a car. And because the ...