A crash course in changing the world.
Everyday I always use my phone to communicate. However, Sometimes I always run out of a battery in a place where I can't charge. My Idea is that I'm going to put a small solar panel above my hat so it can receive sunlight and turn it into electricity. That way I can Charge my phone wherever I run out of battery in a place where I can't find any electricity. This is the drawing that I make based on the idea that I talked about.