i often wondered how they make these things. check it out. after 133 years, 100 million bats sold and 112 world series appearances, louisville slugger is a staple in the baseball community. founded by german immigrants in the woodworking business the founder s on snuck off to the louisville eclipse baseball game and their fate was changed. that is a problem. 100 years ago nobody made that. a 19-year-old young man going to star players, i am pretty good at that. reporter: doug johnson has been a tour guide for ten years