Supermarket Of The Future
A German supermarket is encouraging customers to scan and ring up their shopping using mobile phones, and check out without the help of a cashier.
Consumers are tightening their belts like never before. But some retailers are still shifting their products. Iceland Foods, Aldi, Lidl and others are bucking the trend of doom and gloom. How can they do it and others not. More on this story [PRINTER FRIENDLY VERSION]
