If you are a Facebook User you can login without registering using the "Facebook Connect" button at the very top of this page.
bike light One of my home made bike lights. With a 130g lithium ion battery it provides 5-6 hours of light on low beam (approx. 130 lumens) or 90-115 minutes of light on high beam (approx. 450 lumens). This is one of several that I've built.
