Chris McCausland, who first started losing sight as a young boy due to a genetic condition and was fully blind in his early twenties, says losing sight gradually meant having to "relinquish a lot of aspects of yourself along the way". Watch the latest episode of Ways to Change the World on our YouTube channel or wherever you get your podcasts. #ChrisMcCausland #Disability #StrictlyComeDancing #WTCTW #Channel4News