You can also stock up on Creamery brand cheddar cheese, cottage cheese, milk, yogurt and other dairy products, many of which are made from milk supplied by the 175 cows in Penn State's research herd. (Fun fact: Ben Cohen and Jerry Greenfield, the founders of Ben & Jerry's Homemade Inc., mastered making ice cream by taking a Penn State correspondence course in 1977, a year before opening their firs