1. Altoids Solar Panel Phone Charger By Allison Hook

2. How it works A solar rechargeable altoids phone charger converts solar energy into energy to charge your phone. Solar energy is collected and stored in rechargeable batteries which then connect to a usb port to charge your phone with The solar panels are placed on the back of a backpack so that you can travel with your charger and go anywhere

3. The Circuit

4. Why are solar chargers important for humans - Backpacks are used by all ages, kids, adults, why not make them multipurpose? - Solar backpacks are portable chargers, you can charge your devices from anywhere and not have to worry about connecting to a circuit - They are easy to use and you won't have to stress over your phone suddenly dying - While solar backpacks help the environment, they are also really stylish, and customizable - Solar backpacks provide you with freedom, you can plug in anywhere with your devices