Hydrogen powered bicycle light
How cool would it be to have a hydrogen powered bike headlight?! Sure, you may have a little dyno set up on your bike, and been saving the world for years. But you must admit its refreshing to see bike specific applications for hydrogen, which is constantly preceded or followed by the word “automobile.”

Go to Treehugger for the full article.

If you can’t wait for the hydrogen powered version that may never come around, consider the battery powered Planet Bike Beamer 3 that this concept is adapted from. Safety first kids!