Optical illusions test our perception, causing us to doubt what we see. If you like challenging your observation skills, here ...

This fun and tricky optical illusion will challenge your observation skills like never before! Imagine a lively party filled with adorable pigs wearing colorful party hats. Confetti is everywhere ...

Test your observation skills with a vibrant optical illusion featuring a hidden chameleon among colorful parrots. You have only 7 seconds to find it, with a hint to focus on the bottom right corner.

Optical illusions disrupt this process ... At first glance, it seems like a pile of colorful leaves. But somewhere in this visually complex pattern, a frog is camouflaged perfectly.

Located at the top of the heavily (tourist) trafficked Royal Mile, Camera Obscura is filled with enough colorful puzzles, games and optical illusions to keep the kids (and adults) entertained for ...