The Bike Blog

Lights are essential, but can be a pain. Batteries need replacing and aren’t very green, and dynamos suck every ounce of energy out of you. This tutorial, from Freelights, teaches you to make a nifty frictionless dynamo that works on electromagnetic induction/magic.

They still won’t work when you stop, but you can’t have everything.

This entry was posted on Monday, March 26th, 2007 at 2:07 pm and is filed under Tips & Tricks. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.