How to find a product that you can’t otherwise find? Chicago screws (also known as interscrews, binding screws, snap posts or as I like to call them ‘those things that no one sells’) are great for binding a restaurant menu, photo album or sample swatch. Just try to buy ten, and you’ll gain a new respect for these little posts that screw together. Sure you can buy them. In volume, from specialist printers who wanted to supply hundreds of...