What you will need is a potato, zinc nail (or something that’s made out of zinc…
voltage
Charge Your Cell Phone with a BICYCLE!
FREE pedal powered Bicycle charger that costs around $10! The cable from the generator leads first…
What you will need is a potato, zinc nail (or something that’s made out of zinc…
FREE pedal powered Bicycle charger that costs around $10! The cable from the generator leads first…