Do you know the motion of your body can actually charge an MP3 player? Yes, it is something new and exciting. Shake is a design concept that makes use of kinetic energy in order to charge the battery. A person just needs to shake his/her body for recharging the battery. Just turn on the “Hold” button and start shaking and once the battery is charged, you can turn off the “Hold” button to play and pause the MP3 player. You must have heard of the pocket watch with same concept but giving life to an electronic device with your physical actions is unbelievable.













