A Pee-Chee folder art hack—afros, hairy legs, and frying eggs(image: Greg Narvas, Flickr) Growing up in Denver, I called sugary, carbonated beverages “pop.” When I moved to California for college and all the coastal kids called it “soda,” I realized just how much geography defines even the most quotidien bits of our lives (I now call it “soda,” too.). I had that realization all over again recently while reminiscing about Pee-Chee folders, encountering a completely blank stare from a New York-native friend who had never heard of them. And here I’d thought the pulpy paper pockets had been a part...