Charge while you Talk!!!!!

 Is your mobile out of charge, you need not rummage around for your charger, no need to queue in front of public supply points either, just make a call to your loved one  and talk as much you want, says Antony and his team from ECE, since they have come up with an idea to charge mobile phones by converting the sound energy from the users voice and the surrounding into desired voltage required by the battery. This novel idea is expected to take less than three months to take shape into a prototype, so get yourself ready to, “charge while you talk”.