Flex your brain with these awesome illusions, and try to find the hidden faces!
No way this one has 15 faces?!
I don't see it, but supposedly there's some hidden faces here...
Can you find at least 13?
Optical illusion face.
I got 2.
There's both on here, animals and people.
I wonder if this was his real pattern.
Who do you see here?
Another optical face illusion.
Look for Not the obvious ones.