In their impressively signature single-shot style, OK Go's music video for "The Writing's on the Wall" is full of fascinating illusions that will get your head spinning!
Ramon Bruin really makes his art come to life. His hyper realistic drawings give off an optical illusion when seen a certain way.
Vsauce gives a unique look at what optical illusions are all about. After watching this, you'll think differently the next time you're drilling a hole in someone's tooth or counting the number of zebras in a zebra herd.