How to make a bike charger for your iPod

This is a very nice project made by the famous geek blogger Mark, from geektechnique.org, he made a manual charger for iPod (can be used to charge mobiles too) using your bike. This is worth looking at!!!

Here are some pictures from his blog:

PS: In 2010, Mark sadly passed away, which was a great loss to the internet community. It’s heartwarming to see that his friends and family have kept his website alive even 15 years later, preserving his legacy and the knowledge he shared. I learned so much from him - rest in peace, Mark.