Build a Simple, Waterproof Bike Light from Two Bottle Caps

If you lovebiking around town, especially at night, you want to ensure youre seen.

This little DIY light activates automatically as you bike, and is super easy to make.

This light is useful for more than just biking, too.

You dont even need to know how to solder, so its a great little beginners project.

Check out the full instructions at MAKE to see how its done.

Make a Waterproof Bike Light from Soda Bottle Caps| MAKE