Today I glanced down at my desk to see a tiny screw beside my headphones. I immediately assume a screw fell out of the headphones. Nope. All accounted for. I study the screw. It’s a tiny machine screw with a slightly rounded head. I have no idea what it belongs to. So, naturally, I come to the conclusion that I need to buy a small bag of tiny machine screws and start secretly leaving one or two beside people’s laptops and other electronic devices! This is the purpose of this tiny screw.