Finger powered mobile phone battery charger

7
great technology for trecking ppl..... Smile Smile
Karthickvijay, proud to be a member of Vidyarthiplus.com (V+) - Online Students Community since Nov 2012.
technology is improving..
GUYS IF U LIKE MY POST PLEASE REPUTE ME..Big Grin
yup.... Smile people should always make those improvement in a positive way.... as like the quote "TECHNOLOGY FOR THE PEOPLE" Smile Smile
Karthickvijay, proud to be a member of Vidyarthiplus.com (V+) - Online Students Community since Nov 2012.

    Finger powered mobile phone battery charger