
James Dyson Award 2021: three winners with world-improving inventions
HOPES , A device for pain-free, at-home eye pressure testing, opeing up access to glaucoma testing, by students of the National University of Singapore. Plastic Scanner , A low-cost, handheld device to identify plastic for recycling, by Jerry de Vos from TU Delft. REACT , A device to stem bleeding to help save the lives of stabbing victims, by Joseph Bentley from Loughborough university. HONG K
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