Zöllner Illusion
Though the thick lines are parallel to and even, they do not appear to be so in the illusion discovered by Zöllner.
More Illusions :
Click an image below to view. More illusions coming soon.
Though the thick lines are parallel to and even, they do not appear to be so in the illusion discovered by Zöllner.
Click an image below to view. More illusions coming soon.