Animate the Jastrow Illusion by sliding the shape on the bottom towards the one on the top.
Animate the Jastrow Illusion by sliding the shape on the bottom towards the one on the top.
Which shape is larger? Although they are exactly the same shape, the one of bottom seems to be larger. More information about this illusion can be found in this Wikipedia
Animate the Ebbinghaus Illusion as shown here.
Although both orange circles have the same size, one appears to be bigger than the other.
Animate the Hering Illusion as shown here. Observe how the illusion changes as the blue lines change.
Impossible Trident also known as Impossible Fork is an impossible shape. For more information about this shape check out this Wikipedia article.
Animate the Kanizsa Triangle with expanding and shrinking illusionary triangle.
This is another optical illusion that eyes perceive an white triangle occluding triangle pointing upward.
Animate the Gradient Illusion by changing the background gradient dynamically.
The bar in the middle seems to get darker from left to right. Actually, the bar as the same brightness. Write a Python Turtle program that draw this illusion called