GLASS can make shopping a whole lot easier. Tesco’s latest GLASS app proves that point. It lets the wearer scan a barcode to quickly add products to their virtual basket or find out their nutritional information. So when you need to order, let’s say, some milk, you can just scan a barcode to add it to your basket. Shopping with GLASS could make life easier for many of us. We would love for more companies to explore this area with their GLASS app.