Jason sent me his solar ipod charger how-to. The regulator may not ... on a 6v 100ma flexible panel that he mounted on his backpack. I’ve seen this sort of thing on a shuffle before, but this ...

Portable chargers are great ... It's perfect for students and freelancers who are looking for an entry-level solar backpack. On the other end of the spectrum is this bad boy, with integrated ...

There are tons of options that are light enough to tote around all day and small enough to fit in a backpack. The tradeoff with smaller solar chargers is reduced overall output, and if the weather ...