ScienceSightCity: the trade fair for the blindTo play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoScienceEskandar Abadi06/03/2016June 3, 2016Once a year, companies from around the globe converge on Frankfurt, Germany to hawk the newest tech for assisting the blind. DW's Eskandar Abadi, himself blind, walks us through the fair from his perspective.https://p.dw.com/p/1J08iAdvertisement Report by Eskandar Abadi in Frankfurt, Germany.