Cell phones are transforming lives in places like Sub-Saharan Africa, where they are crucial for advancing everything from education to medicine to commerce.
The problem? Many developing countries lack access to the electricity needed to charge mobile electronics. Over a billion people lack access to electricity worldwide, about 99% of whom live in the developing world.
Enter SolePower. Using a basic shoe insert, SolePower allows users to charge mobile electronics simply by walking. In capturing