
An eco-friendly in its own right, what a bright and innovative concept by Song Teaho & Hyejin Lee as Finger Battery Charger makes it possible to charge your devices’ battery with a few quick spins on your finger.
We know it sounds very convenient. All you got to do is remove the battery from the back of the phone; give it a few good turns around your index finger and its gathered enough power to last and enjoy long hours of conversation or a safe trip to your charger.
Well, approximately 130 spin to help you make that important call and keep you going with full charge.








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