I was a Folsom resident for 15 years. If you’re referring to physical goods, Folsom didn’t produce any. Perhaps you thought Intel site there was a fab? (FYI: Folsom was a small post-goldrush dwindling mining town that turned into a suburban hellhole thanks to Intel: The same strip malls on every block and beige-box sprawl as far as the eye could see. It’s a great example of how rapid scaling culturally starves humans in the long run ... unless you like highschool theater and boomer cover bands.)