In Zollner's illusion of direction, parallel lines appear crooked when lines at 45 degrees intersect them. The illusion vanishes when held far enough away from the eye to distinguish the short crossing lines.
10 incríveis ilusões de óptica
Uma ilusão de ótica é sempre caracterizada por imagens visualmente percebidas que, ao menos em termos de bom senso, são enganadoras ou capciosas.
Mind Teasers - a picture your mind tricks you into believing is the same power to heal and the power to help you achieve any goal, and of course trick you
Zane Education:subtitled online educational video for teachers,schools
The Best Optical Illusions (so far…)
Does it look like it's Moving? 25 optical illusions that look like they're moving
21 Insane Optical Illusions That Will Blow Your Mind
As you move your eyes around the image, dark dots quickly appear and disappear at the intersections. However, whenever you look directly on any intersection, the dark dots vanish
Stare at the flashing green dot in the center and the yellow dots disappear.
Can you find the hidden planet? I bet most of you can't, it might require a MAGIC EYE *wink wink* tell me which planet this is in comments
OPTICAL ILLUSION ("Square Illusion"): It may look as if the two arms of the 'X' use different shades of pink, but in fact the whole X only uses a single color. _____________________________ Reposted by Dr. Veronica Lee, DNP (Depew/Buffalo, NY, US)
Two faces facing each other, or a vase?
So THAT'S How it Works
Well, this makes it much clearer… Mind-Mangling Optical Illusion GIFs
Take a good look at the image below. Really focus on its center. After a few seconds, you will notice the pattern starts to fade as if the exposure setting