The F1-inspired aerofoil saving supermarkets millions
An F1-inspired aerofoil attached to chiller cabinets is cutting refrigeration costs by about 15%, saving supermarkets millions.
The strip, a result of a collaboration between Williams Advanced Engineering and Aerofoil Energy, is being rolled out by UK supermarket chain Sainsbury's across its 1,400 supermarkets and convenience stores.
Video footage courtesy of Williams