Pictured: Scientists have created a digital sanitiser which uses a smartphone's torch to clean hands. The UVLEN uses a hi-tech ultraviolet light to rid surfaces of bacteria and germs in 10 seconds. And, its creators say the portable and lightweight device can even protect against Covid-19. Developers UVLEN say their product - which costs $25 (L19) - can work with any smartphone and all users have to do is attach it to their phone's torch. SEE OUR COPY FOR DETAILS Please byline: UVLEN/Solent News ? UVLEN/Solent News & Photo Agency UK +44 (0) 2380 458800