On the occasion of World Sight Day on Thursday, Blind Walks were organised in over 200 locations around India and four other countries - Canada, China, Philippines, Sri Lanka. What is a Blind Walk? Well, people with sight wear blindfolds and walk through the streets to experience - at least for a short while what it is like not to be able to see. They are led by the visually disabled - for whom the lack of vision is a daily experience.