ScienceAcoustic VisionTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoScience11/11/2016November 11, 2016Many blind people can interpret reflected sound to obtain information about their surroundings. It is called echolocation. Some can learn to identify individual objects around them. The skill can be trained, and even results in changes to the brain.https://p.dw.com/p/2Sa6GAdvertisement