Is the line AB smaller than the line BC or is it just an illusion?
How many animals can you see ?!
can you find Vincent Price in the leaves….?!
Can you find all the letters of the alphabet hidden in the picture below?!
The left face appears to look directly at you while the right one looks to your right, even though the two images are (almost) identical. This phenomenon was proposed by the English scientist William Hyde Wollaston in the early 1800s.
What do you think, does it work for you?
Fill the triangle with red, yellow and blue chips so that no chips of the same color are next to each other.
