Drones & Vehicles

DIY bike light

DIY bike light

Kevin writes – This page describes the construction of a bike light comprising three 3W Luxeon LEDs. This project had three main goals. 1.) Make a light suitable for use in 24-hour mountain bike racing. 2.) Use readily available material as much as possible. 3.) Offer the details to the community and invite any and […]

Beer-view mirror

Beer-view mirror

Benstar writes – This is a small rear-view mirror, meant to mount on your bike helmet (or glasses, or baseball hat…) so you can see behind you with just a little turn of the head. It’s made from a bottle cap, a bike spoke and nipple, acrylic mirror, and glue. Beer-view mirror – Link.