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 ...

Subaru discovered that the switch connecting the brake pedal to the lights was improperly adjusted at the factory. Specifically, the problem affects 3,089 Impreza hatchbacks, and 941 sedans built ...