How Do We Actually See Color?

PBS Member Stations rely on viewers like you. To support your local station, go to: http://to.pbs.org/DonateOKAY ↓ More info and sources below ↓ Uploaded 09-11-19 Thank you to LEGO City for supporting PBS. To discover more go to http://lego.build/CITYSpace We’re on PATREON now! Join the community ►► https://www.patreon.com/itsokaytobesmart SUBSCRIBE so you don’t miss a video! ►► http://bit.ly/iotbs_sub What color is a banana? Duh, it’s yellow. But what is yellow? Now that you mention it, how do we see color in the first place? That’s the series of questions that led me to making this video. It started simple and took me down a rabbit hole of decoding our visual system. Turns out it’s way more interesting than I ever thought possible. You might even call it complex. In fact, it’s a wonder it even works. Biology… wow, right? Thanks to vision researcher Dr. Jay Neitz from the University of Washington for helping us break down this complex science. Special thanks to our Brain Trust Patrons: AlecZero Bob Rosset Brent M. Diego Lombeida ----------- Join us on Patreon! https://patreon.com/itsokaytobesmart Twitter http://www.twitter.com/DrJoeHanson http://www.twitter.com/okaytobesmart Instagram http://www.instagram.com/DrJoeHanson http://www.instagram.com/okaytobesmart Merch https://store.dftba.com/collections/its-okay-to-be-smart Facebook https://www.facebook.com/itsokaytobesmartpbs/ Learn more about your ad choices. Visit megaphone.fm/adchoices Learn more about your ad choices. Visit megaphone.fm/adchoices