How does it work? - Combine harvester
Combine harvesters are machines that harvest and thresh grain crops.
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Cereals are species of grasses cultivated for their edible grains.
This animation demonstrates the use of modern technology in agriculture.
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Threshing machines are used for separating grains from straw.
This animation demonstrates different types of soil.
Machines converting the energy of wind into useful forms of power were already in use in the Middle Ages.
The German engineer Rudolf Diesel patented the diesel engine in 1893.
Ancient Indians built huge, naturally ventilated storehouses.
Machines powered by animals were mainly used in mills, for grinding grains.
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Tower cranes are machines used for lifting loads weighing up to several tonnes.
Farming consists of special agricultural activities.