barcodes

The patch of irregular vertical lines that revolutionised checking out at the supermarket and facilitated the globalisation of retail is turning 50.But as the barcode celebrates its birthday on Monday, its days might be numbered as it faces…

Ever since the first barcode appeared on a pack of chewing gum in 1974, the now-ubiquitous system has enabled manufacturers, retailers and consumers to quickly and effectively identify, characterize, locate and track products and materials.…