No outlet in sight? Do not worry pull out your very own USB Dynamo (wind up) Charger! Going Green could not have been so easy! This is a step by step guide on how to Build, Test, and Perfect your Green USB Dynamo! Please don't forget to Rate and Vote on the Pocket-size Contest. http://www.instructables.com/contest/pocket09/
Looking around online there is no small Dynano USB Charger on the market. The smallest one available is made in Australia and measures 112(W) x 47(W) x 23(D)mm and can fit in a big pocket. My quest is to build a truly pocket size Low cost USB Windup Charger. Where to begin?