Join Professor Hallux as we take a look at how our eyes work and why we need to take care of them! Find out more about eyes at: www.funkidslive.com/learn/hallux/i-guide! Subscribe for more videos like this! Fun Kids is the UK's children's radio station. Tune in on DAB Digital Radio across the UK, on mobile and online at http://www.funkidslive.com Hallux's i-Guide with support from the Association of British Dispending Opticians.