Nick Offerman or Miley Cyrus?<br /><br />Check out more awesome BuzzFeedBlue videos!<br />http://bit.ly/YTbuzzfeedblue1<br /><br />MUSIC<br />Cloud District<br />Licensed via Warner Chappell Production Music Inc.<br /><br />SFX provided by Audioblocks. <br />(https://www.Audioblocks.com)<br /><br />STILLS<br />Z100's Jingle Ball 2013 - Press Room<br />Jim Spellman / Getty Images<br /><br />Parks and Recreation - Season 7<br />NBC / Getty Images<br /><br />Kitten meowing<br />Martin Poole / Thinkstock.com<br /><br />Optical Illusion<br />Valerijs Kostins / Thinkstock.com<br /><br />Natural tunnel in tropical jungle forest<br />sergwsq / Thinkstock.com<br /><br />Faceted spiral twisting to center background<br />Vectordivider / Thinkstock.com<br /><br />Portrait of shocked girl staring at the camera<br />shvili / Thinkstock.com<br /><br />Film Footage courtesy of Shutterstock, Inc.<br />Used with Permission<br /><br />SOURCES<br />http://www.michaelbach.de/ot/mot-free...<br />http://illusioncontest.neuralcorrelat...<br />http://jov.arvojournals.org/article.a...<br />http://illusionsetc.blogspot.com/2006...<br />http://cvcl.mit.edu/papers/Oliva-Hybr...<br />http://www.michaelbach.de/ot/col-lila...<br />http://dx.doi.org/10.1016/j.cub.2011....<br />http://www.cogsci.nl/illusions/colour...<br />http://www.blelb.ch/spot033/spot033_d...<br /><br />GET MORE BUZZFEED<br />www.buzzfeed.com/videoteam<br />www.facebook.com/buzzfeedvideo<br />www.instagram.com/buzzfeedvideo<br />www.buzzfeed.com/video<br />www.youtube.com/buzzfeedvideo<br />www.youtube.com/buzzfeedyellow<br />www.youtube.com/buzzfeedblue<br />www.youtube.com/buzzfeedviolet<br /><br />BUZZFEED BLUE<br />Bite-size knowledge for a big world from the BuzzFeed crew. New facts, hacks, and how-to videos posted daily! Subscribe to BuzzFeedBlue today! http://bit.ly/YTbuzzfeedblue1
