How many industries do you know of that have survived a century pretty much just as they are? Maybe they got a credit card machine and a computer or two to keep the books. But the product, the manufacturing process and the loyalty of customers that spans generations never changes.
Chocolate. Say what you will about Hershey s. Sure they have a theme park and an international distribution network, but do people drive there from Erie the day before Valentine s Day or a week before Easter to stand in line in slushy late-winter weather to get some of what they got from their parents and those parents got from theirs?