India Today on MSN

How blind people at IIT Madras learn to take photos

IIT Madras's Accessibility Research Centre runs workshops where blind people compose photographs using sound, touch and the ...
Medical Xpress

How blind people map their surroundings using sound

Some blind people use returning echoes from their own mouth clicks to perceive external surroundings, or echolocation. New from eNeuro, Haydee Garcia Lazaro and Santani Teng, from Smith-Kettlewell Eye ...