How do the blind perceive the world? How different is it from the way a person with sight does? Watch More: How Exactly Do You Hear Things ►►►► https://www.youtube.com/watch?v=3Npl2iq-V7Y Support Life Noggin on Patreon: https://www.patreon.com/LifeNogginStudios?ty=h Follow Us! https://twitter.com/LifeNoggin https://facebook.com/LifeNoggin Click here to see more videos: https://www.youtube.com/user/lifenoggin Life Noggin is a weekly animated educational series. Whether it's science, pop culture, history or art, we explore it all and have a ton of fun doing it. Life Noggin Team: Animation by Steven Lawson Director/Voice: http://lifenogg.in/patgraziosi Executive Producer: http://lifenogg.in/IanDokie Director of Marketing: http://lifenogg.in/JaredOban Head Writer: http://lifenogg.in/KayleeYuhas Sources: http://www.livescience.com/33682-blind-people.html http://www.afb.org/info/blindness-statistics/key-definitions-of-statistical-terms/25 http://www.afb.org/info/living-with-vision-loss/for-job-seekers/for-employers/visual-impairment-and-your-current-workforce/learning-about-blindness/12345 https://nfb.org/images/nfb/publications/books/books1/ifblnd10.htm http://www.webmd.com/eye-health/legally-blind-meaning http://servicedogcentral.org/content/node/477 http://www.bbc.com/news/blogs-ouch-31487662 https://www.sciencedaily.com/releases/2013/10/131028090408.htm https://www.scientificamerican.com/article/how-blind-people-detect-light/ http://www.livescience.com/23709-blind-people-picture-reality.html http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0020162 https://askabiologist.asu.edu/echolocation Written by Michael Sago Music: Enigmatic by http://bensound.com