Farmers were saved in the backbreaking chore of slinging hay bales within the 1960s, when Iowa State agricultural engineering professor Wesley Buchele and a group of student scientists invented a baler that produced huge, spherical bales which could be moved by tractor. The baler is becoming the predominant forage-managing equipment https://deanmsycf.frewwebs.com/33345381/facts-about-waste-balers-revealed