5 Optical Illusions That Will Make You Question Everything

I don’t know what to believe anymore… Check out more awesome BuzzFeedBlue videos! http://bit.ly/YTbuzzfeedblue1 MUSIC Tricky Rhythm Licensed via Warner Chappell Production Music Inc. STILLS Surprisingly funny girl Vitalii Netiaga / Thinkstock.com Dog in flowerpot BananaStock / Thinkstock.com EE British Academy Film Awards 2015 - Winners Room Anthony Harvey / Getty Images SOURCES http://www.quora.com/What-are-some-great-optical-illusions http://www.psy.ritsumei.ac.jp/~akitaoka/colorconstancy2e.html GET MORE BUZZFEED: www.buzzfeed.com www.buzzfeed.com/video www.youtube.com/buzzfeedvideo www.youtube.com/buzzfeedyellow www.youtube.com/buzzfeedblue www.youtube.com/buzzfeedviolet www.youtube.com/buzzfeed BUZZFEED BLUE Tasty short, fun, inspiring, funny, interesting videos from BuzzFeed. From incredible science facts to amazing how-to's and DIYs, BuzzFeed Blue will entertain, educate, spark conversation about all the little things that matter in life. Bite-size knowledge for a big world. Just like BuzzFeedVideo, but more blue.