Cooling that comes with a twist

Fridges with improved efficiency could be the spin off from new technology that uses twisted materials to create a cooling effect...
15 October 2019
Presented by Mariana Marasoiu
Production by Mariana Marasoiu.


A collection of elastic bands


What if the next refrigeration technology could be based on twisting and untwisting strands? A new paper published in Science by an international team of researchers explored how twisting and stretching can change the temperature of certain types of fibres, leading them to propose a new method for building fridges that are more efficient and more environmentally friendly than those used at present. Mariana Marasoiu untangled the findings with study lead author Ray Baughman...


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