If you love optical illusion pictures with answers, this challenge is perfect for you. Can you spot the butterfly in this ...

We selected a few optical illusions to test your perception of reality. Produced by Robert Libetti Follow BI Video: On Facebook More from Science Things are not always what they seem. While most ...

Test your observation skills with a challenging optical illusion that features a romantic dinner setting. Find 10 subtle differences between two nearly identical images to sharpen your attention to ...

Optical illusions are not just cute visual tricks but rather cognitive puzzles that give an interesting view into how our ...

For more, visit: Perceptual art 3D street art Body art Zoetropes Paper sculptures Disappearing sculptures Shadow-art drawings Face illusions Trash illusions More from Real Estate ...

Optical illusions are the most amazing and mind-bending visuals, challenging the way we perceive things. These changing ...

Optical illusions play tricks on your brain and can make you see things that aren't really there, from static images swirling around the page to images that stay with you even after you look away.

Optical illusions are there to trick your brain into second-guessing ... You have shown great concentration and an eagle eye for detail. If not, don't worry; these puzzles take practice, and ...

Using a computer model of the retina, researchers have been able to trace the cause of the expanding hole illusion ...

Test your IQ and observation skills with this optical illusion puzzle! Spot the hidden frog among the leaves in just 5 ...

Players could boast about having 20/20 vision if they complete this tricky optical illusion in time ... in the wild but can you see past their tricks? Here is a clue for players who might be ...

It’s the kind of thing that makes you stop for a second and wonder if your brain is playing tricks on you. The Kanizsa Triangle is just one of those optical illusions that keeps you guessing ...