How Lexter Helped Blind Athlete Run Unassisted For First Time Thanks To Sound Technology
In what is claimed to be a world’s first, a blind athlete, Oscar Widegren, has ran unassisted thanks to an experiment using only sound. The sound technology underpinning this experiment is called hyper directional sound and was delivered by two speakers, which were placed over 160 feet away from Widegren’s starting position. In effect, the […]