The Windmills

Windmills are structures that convert wind energy into mechanical energy, traditionally used for grinding grain or pumping water. They consist of a rotating blade system mounted on a tower, which captures wind movement. The turning blades drive a mechanism that performs work—like grinding cereals into flour, a practice dating back centuries. Today, modern wind turbines function similarly but are used primarily for generating electricity. They contribute to renewable energy efforts by harnessing natural wind currents, providing a sustainable alternative to fossil fuels while reducing greenhouse gas emissions in the process.