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A Russian farmer, Izzet Koçak, uses VR on cows to increase milk production and health. He started playing classical music as the Russian did with opera to calm his cows and reduce their anxiety. He then changes their food to make them healthy (to reduce emissions) He also used VR kits on two cows. Turkish farmer was impressed by the Russian experiment and followed his pattern. He has ordered more VR headsets (over 10) to his cows. The average milk amount they give right now with VR headsets has reached 27 liter's.