It’s hard to believe the bar code is turning 50. Anyone who was a cashier in the ’80s knows how life-changing it was to scan the product instead of typing in the product category and price. Designed ...

Few objects in the world are more immediately recognizable than the bar code. After all, bar codes are all around us. They’re on the books we buy and the packages that land on our doorsteps. More than ...

If you plan to run a very small store, sometimes called a "mom and pop" shop, you can probably hand-enter pricing information when ringing up a customer's order. For a larger scale operation, however, ...

Some technologies you use every day, but without thinking about them. The bar code is one of these: everything you buy has one of these black and white striped codes on it. We've all seen how they are ...

Bar codes turn 40 this week, but they aren’t over the hill yet. It was a Thursday morning when the first unique sticker of white and black lines facilitated the purchase of a 10-pack of Juicy Fruit ...