Students in a classroom test solar panels used in a prototype navigational smart stick designed to help visually impaired people in Cairo, Egypt September 4, 2018. Image used for illustrative purposesShow moreShow less
Teacher of an Egyptian information technology school, Salah Heshmat, and students test a navigational stick mobility in a street in Cairo, Egypt September 4, 2018. REUTERS/Mohamed Abd El GhanyShow moreShow less
Teacher of an Egyptian information technology school, Salah Heshmat, walks blindfolded using a navigational stick designed by his students, in Cairo, Egypt September 4, 2018. Show moreShow less
Teacher observs student testing a prototype navigational smart stick designed to help visually impaired people in a classroom in Cairo, Egypt September 4, 2018. Show moreShow less
Students in a classroom test a prototype navigational smart stick designed to help visually impaired people in Cairo, Egypt September 4, 2018. Show moreShow less
Students present to a teacher in a classroom a prototype navigational smart stick designed to help visually impaired people in Cairo, Egypt September 4, 2018. Show moreShow less
Teacher of an Egyptian information technology school, Salah Heshmat, walks blindfolded using a navigational stick designed by his students, in Cairo, Egypt September 4, 2018.Show moreShow less
Egypt: Student testing smart stick designed to help visually impaired people