Here are some interesting pictures to get all of you thinking. ENJOY.
The diagonal lines are parallel.
There are no gray spots at the corners of the squares.
Impossible triangle. This triangle cannot be built as a real object.
Can you find a relationship between this triangle and a Möbius strip?
The radiating lines influence our perception of the parallel lines.

There are only white circles at the intersections
There are only white circles at the intersections
