Chinese exercise balls for charging batteries

by anoop


Shanghai designer Jiang Qian has created a kinetic charger that charges up your batteries. It harnesses energy from the ball’s motion. It converts that kinectic energy to electricity. This electricity is then used to charge a single battery within the ball. Cool huh! The device fits both AA and AAA batteries. The Roll Charger has LED indicators for when the batteries are fully charged.

READ  Vodafone introduces 18-wheeler mobile charging station to show how big they can get!


Chinese_exercise_ball_charger2.jpg
Chinese_exercise_ball_charger3.jpg
Chinese_exercise_ball_charger4.jpg
[Treehugger]