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You might be surprised to find out that there is a lot of engineering that goes into the dairy farming process. Yeah, I didn't believe it either! But dairy farming has come a long way from milking cows in the barn by hand. Today's farmers use a lot of advanced technology to make sure that they are producing the most milk possible while ensuring the health of their herd. Automated milking systems, RFI tags, and even robots that can milk cows, determine their health and reject contaminated milk are all part of the modern day farmers tool set.