A colossal winter tempest is wreaking havoc across a significant portion of the United States, bringing with it an onslaught of freezing rain and subzero Arctic air. Meteorologists are alerting residents that the storm might cause devastation akin to hurricane-force conditions. With life-threatening wind chills becoming common, the risk of frostbite looms large.

It sounds like something from a sci-fi film - but some scientists believe this clever new tech could help alleviate strains on the UK care system