Technisches Englisch (19)
In ancient times humans started making use of the power of the wind by harnessing its energy. Sails were used to propel boats or ships with the power of the wind and later on grain grinding mills and water pumps were powered by wind energy as well. Throughout the years big transformations have taken place in this area. This becomes very obvious when we look at todayʼs modern and efficient devices and machines. Wind energy also seems to be a perfect combination with solar energy, perhaps even together with geothermal and hydroelectric energy.