A windmill is a machine operated by the force of wind acting on vanes or sails to mill grain. Windmills were used throughout the high medieval and early modern periods; the horizontal or panemone wind
Windmill in Sønderho, Fanø, Denmark. Dutch type, built in 1895.
Hooper's Mill, Margate, Kent, an eighteenth-century European horizontal windmill
A windmill in Kotka, Finland in May 1987
Windmill in the Azores islands, Portugal
A mill is a device, often a structure, machine or kitchen appliance, that breaks solid materials into smaller pieces by grinding, crushing, or cutting. Such comminution is an important unit operation
Windmill
…A windmill is a machine operated by the force of wind acting on vanes or sails to mill grain (gristmills). Windmills were used throughout the high medieval and early modern periods; the horizontal or panemone windmill first appeared in…
Principle of SAG mill operation
A windmill in Kuremaa, Jõgeva County, Estonia