Buy through supermarket glass

A new technology has been developed that allows pedestrians to buy display products on glass doors without having to shop.

According to Daily Mail, the new technology uses a series of infrared cameras to track the motion of the hands and move them to an interactive display inside the store. Visitors only need to stand about 1 meter from the shop's glass and point to the item they want to buy, 'call' the item on the 3D display along with price, color and availability data. To purchase the client products move the arrow on the screen to the product check icon, click on.

AFP expert Paul Chojecki of the Heinrich Hertz Institute in Berlin (Germany) said that this method is safe, continuous operation on all days of the week. According to the Frauenhofer Institute of Technology in Berlin, the device can be put into widespread use in the next two years and will cost under £ 100. Some big supermarkets in the world have shown great interest in the technology when it was introduced at a recent exhibition in Germany.

German experts say their new technology will create a new revolution in shopping , creating more fun in the streets and helping them take time and effort when they really want to buy.