Well, Curt Manufacturing in Eau Claire makes metal ball hitches for trailers. Great White Dental Lab in Lodi fashions enamel teeth called "crowns." Universal Die & Stampings in Prairie du Sac, Wisconsin, makes battery caps and other shaped metal parts. And K & B Innovations in Oconomowac creates "Shrinky Dinks," which are little plastic thingies that kids can color and then shrink in the oven.

And somebody, somewhere, builds the vats and forms, big stirring paddles and conveyor belts without which there’d be no Wisconsin cheese. Americans don’t pay much attention when one of these companies wins an award, or loses a contract and closes, or relocates to Mexico or Thailand - unless it’s the little plant that’s the economic engine of our town.