This new Instructable is made specifically for those of us who want to charge our Apple gadgets, and it can be made for under $20 — and it can be done in as little as 30 minutes (or 60 if you’re less experienced with putting these little chargers together). The parts include: Charging Circuit2x AA …
Continue reading “Build a Solar Charger For iPhones In 30 Minutes : TreeHugger”