Here are strange and amazing pictures showing how photographic illusions looks like. These images will make you look twice into the same picture until you break the mystery behind the illusion.
The easiest way to understand any photographic illusions is to look into the pictures in completely different perspective than we normally look into a picture. This can cause little pain on your head until you understand what the actual scene is.
Anyway these pictures below are some amazing photographic illusions to spend some time on.
Image by: Michael Feistel