i am making an exhibition project for my school.......
the idea is that walk and charge a mobile by converting walking energy to electrical energy somehow......
so how can i make can u tell me and suggest some links........
i was thinking of piezoelectricity can i use that......
and do u have any other such green idea.......
the idea is that walk and charge a mobile by converting walking energy to electrical energy somehow......
so how can i make can u tell me and suggest some links........
i was thinking of piezoelectricity can i use that......
and do u have any other such green idea.......