By firstname.lastname@example.org Trace Dominguez | Seeker - Science. World. Exploration. Seek for yourself. | 2 months 5 days ago | Discovery
Photo by: Seeker - Science. World. Exploration. Seek for yourself.
Discovery Channel A windmill is a mill that converts the energy of wind into rotational energy by means of vanes called sails or blades. Centuries ago, windmills usually were used to mill grain (gristmills), pump water (windpumps), or both. The majority of modern windmills take the form of wind turbines used to generate electricity.