More ideas from Sora
Uncharted Play has developed The Soccket: a soccer ball for developing nations that comes with an LED lamp, and when you kick the ball, it stores enough energy to plug the LED lamp into the ball for when the sun goes down.  30 minutes of play powers the lamp for 3 hours.  Allowing kids to do their homework after sundown!  Uncharted Play: Innovate. Play. Empower

A soccer ball that is also a generator! Created by a company called Uncharted Play!