Illusions, more than mystery, actually teach us quite a bit about ourselves. Specifically how easy it is to fool our brains, which leads to the question: How much of what we see is real and how much illusion? This video will take you through 8 of the world's most famous illusions. First you will have the opportunity to see the illusion yourselves (pause the video if you need more time!) and then it will be thoroughly explained. Have fun!