All illusions strange, but this is the most most :) for which many thanks ****.
Amazingly, it is one and the same circle. Notice how white it seems more!
The letter "A" on a black background looks like the letter "B»!
If you long to look into a white dot on the black cross, you can see that the label changes to "HAPPINESS»
It seems that the lines are not parallel.
It seems that the triangles are not equal.