This optical illusion has been around for some time, but maybe you haven’t seen it. The girls you see in the picture are moving in the same direction. But if you look at any girl in this picture for some time, you will notice how she changes the direction. In reality, however, this doesn’t happen. You brain’s playing a trick on you. She is always moving in one and the same direction.
You would not believe your eyes. The guy used 400 candles to make this trick. The temperature in the room increased by 10 degrees F.
Liked this comment on youtube:
j4pan: cool i guess but why do people feel the need to perform illusions (BTW they used to call it witchcraft which was punishable by death) ? the world is perfect exactly the way god created it
No matter how strongly you want to believe you are seeing blue and green spirals here, there is no blue color in this image. There is only green, red and orange. What you think is blue is actually green. You can check this through Photoshop or by zooming, if you need an affirmation. Your eyes cheat you.
P.S. If you don’t believe it, you can check this image enlarged here, then here. By the way, you can get this image printed on photo mugs and calendars.