Visual illusions trick our brains into seeing non-existent things. A challenge asks if you can spot a hidden third cat in an ...

Optical illusions activate the areas of your brain responsible for patterns, memory, and spatial awareness, according to ...

"Discover amazing and mind-blowing facts you won't believe with Top 10 videos! Explore the weird, wonderful, and unbelievable ...

Our today’s optical illusion is ready to challenge you to find the hidden number '92' within just five seconds. Surrounded by similar-looking '56' and '95' digits, the illusion tests your observation ...

In this visual illusion picture, a jellyfish is hidden in plain sight among the plastic bags. Only the sharpest eyes can spot ...

While most of the time our brain processes what our eyes see, there are instances when this powerful organ fails us. We selected a few optical illusions to test your perception of reality.

Optical illusions engage the brain, revealing fluid intelligence skills like pattern recognition and problem-solving. Quick ...

Test your observation skills with today's optical illusion challenge! Can you find the hidden number "3" among the letters “B” and “O” made of brown fur? Only 1 per cent of people can spot it without ...

(Also read: Optical illusion: You’ll be declared puzzle master of the day if you can count all ducks in this tricky image) If ...

Dr Chris and Dr Xand teach you how to trick your eyes with an optical illusion that's more than it seems! Step 1: If using, get a grown-up to help you cut the front and back off your cereal box.