Walk into a deli or bakery on a busy day and you’ll see the same little ritual: customers take a red paper ticket from a small plastic dispenser, glance up at the glowing sign that reads Now Serving #99, and wait for their turn. It’s…
Walk into a deli or bakery on a busy day and you’ll see the same little ritual: customers take a red paper ticket from a small plastic dispenser, glance up at the glowing sign that reads Now Serving #99, and wait for their turn. It’s…