let all of us meet somewhere and do something technical or just meet! all of the ceans present in a country gather together in their respective countires it will definately...

the simple way to design this charger is- connect the two terminals of a simple dc motor of required voltage to the mobileand place to motor fixed with the fan...

i want to make a mobile charger that can be used when moving on a vehicle It works on the principle of a DC dynamo and the rotational kinetic energy...