Today I ran a bunch of errands. While dropping some things off to a family friend, I asked him for a quick tour of his business.
Over 20 years ago he invented a cheap method of sand blasting, and turned it into a large business. He sandblasts and metalblasts large and small pieces of equipment for companies.
I plan to learn more about his business as time goes on. It is always good to have plenty of business contacts, especially for someone like me who loves starting businesses.