Batteries, an Altoids tin and an iPod

Is it really possible to build an iPod recharger with a couple of standard AA batteries and an Altoids gum tin? This post gives step-by-step instructions to assemble what it says is a "very powerful USB charger for your MP3 player, camera, cell phone, and any other gadget you can plug into a USB port to charge." And if you have more spare tins lying around, you can try your hand at some other homemade gadgets.

 

Join the discussion

Conversation powered by Livefyre

Don't Miss
Hot Products
Trending on CNET

HOT ON CNET

Is your phone battery always at 4 percent?

These battery packs will give your device the extra juice to power through all of those texts and phone calls.