Why Do Some Noises Make You Cringe

The majority of us can probably agree that the sound of nails on a chalkboard is unpleasant, but why is that Theories range from evolutionary survival mechanisms to the anatomy of the human ear. Find out more in this episode of SciShow Hosted by: Hank Green Support SciShow by becoming a patron on Patreon: Dooblydoo thanks go to the following Patreon supporters we couldn t make SciShow without them Shout out to Justin Ove, Accalia Elementia, Kathy Tim Philip, Kevin Bealer, Justin Lentz, Fatima Iqbal, Linnea Boyev, Tomasz Jonarski, Chris Peters, Philippe von Bergen, Will and Sonja Marple, and Mark TerrioCameron. 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: Looking for SciShow elsewhere on the internet Facebook: Twitter: Tumblr: Instagram: Sources: Image Sources: