Why Do We Have Blind Spots?

Your brain is lying to you about what you see-- find out why in this Quick Question! Hosted by: Hank Green ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn t make SciShow without them! Shout out to Justin Ove, David Campos, Chris Peters, Philippe von Bergen, Lilly Grainger, Happy Birthday!!, Fatima Iqbal, and Justin Lentz. ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow Or help support us by becoming our patron on Patreon: https://www.patreon.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow Sources: http://www.livescience.com/52033-human-blind-spot-can-shrink.html http://io9.com/5804116/why-every-human-has-a-blind-spot---and-how-to-find-yours https://visionaryeyecare.wordpress.com/2008/08/04/eye-test-find-your-blind-spot-in-each-eye/ http://serendip.brynmawr.edu/bb/blindspot1.html https://en.wikipedia.org/wiki/Blind_spot_(vision) http://www.britannica.com/science/blind-spot http://www.sciencedirect.com/science/article/pii/S0960982215008295