they are giant fans that spin when wind turns the blade and then it turns the tubine to create electricty.
Wind mills have traditionally been used to power grain mills, saw mills, and small manufacturing mills. A wind mill can also be used as a wind turbine, to generate electricity.
wind mills
Wind energy is transferred by wind mills.
For examples in wind turbines or wind mills.
wind energy can be transformed into mechanical energy by wind mills .
by installing wind mills
blue
yep
blowing on them
because they will not spin with out them
amarica
wind mills