(49 votes)
Stare at this animation for 40 seconds, and concentrate on the black spot. After some time, the image will switch automatically (since it’s 2 frame animation), and show you black and white photo of a Pyramid in Egypt. Because of the special effect, originally invented by John Shadowsky, you will see a full color photo [...]
(22 votes)
To motivate you a little, here’s one outstanding illusion for ya. It is called Rainbow Illusion, and effect it produces is awesome. Just like that Spanish Castle illusion John Shadowsky invented. It is quite simple – all you have to do is stare at the center dot of the yellowish image below. After few seconds [...]
This has to be one of the coolest illusions ever! To my knowledge, John Sadowski is the original creator of this type of illusions. This is how it works: just stare at the dot for 30 seconds. This is animated gif file, that keeps repeating infinately. After about 20 seconds, grey scaled image of spanish [...]
(75 votes)
This is one of the better optical illusions I saw lately. Image below is in fact animated .gif file, which loops forever. What you have to do, is look at the blue and yellow negative, and then after 30 seconds or so, the photo of a mountain will appear . Even though the mountain you [...]
