A few years ago, Kursat Ceylan, who is blind, was trying to find his way to a hotel, using a smartphone map app and a cane while pulling luggage, when he walked into a pole, cutting his forehead.
Dr Kavanagh explained that "not all blind people are totally blind" and ... who has low vision and uses a cane full-time. Ms Lewis said she thought the Facebook post was a "gross invasion of ...