# Café wall optical illusion
Author: Magi-cat

Visst är det kul med optiska illusioner!

Här är en till, en verkligt lurig en! Det är en variant av den s.k. "Café wall optical illusion".

Och... hur är det möjligt...?😮

"In the image, the lines might look like they’re at an angle, but they’re actually straight. You can prove this by squinting, or by viewing your phone or monitor from the side.

Using alternating colors and dots, your brain is tricked into thinking the lines aren’t parallel. But, well, they are. Trust us. You can even check it with a ruler to prove it’s true."

http://www.iflscience.com/brain/this-optical-illusion-will-seriously-mess-with-your-brain/

## Comment 1
Author: Farwuq

Kul.👍