Feature: Turkish smart cane navigates visually impaired through challenging life

Kursat Ceylan demonstrates the smart cane "We Walk" in Istanbul, Turkey on March 2, 2021. The smart cane, developed by a Turkish start-up, can detect obstacles up to a certain height and warn its user with a vibration. Kursat Ceylan, a young man in his early 30s who has congenital blindness, leads the start-up that developed the smart cane. (Photo by Osman Orsal/Xinhua)