This tricky optical illusion puzzle tests your observation skills under pressure. Are you among the top-tier keen observers ...

Test your IQ with this mind-boggling optical illusion puzzle! Can you spot the hidden second eagle in just 5 seconds? Prove ...

An optical illusion image has gone viral on social media after claiming it can measure a person's intelligence by what they see first - so what do you see in the image?

An optical illusion quiz has been driving social media users to distraction - and allegedly it can tell you if you're a genius or not based on the first thing you see in the image ...

This article explores how an optical illusion can reveal personality traits based on what you notice first. Seeing a dark-haired woman suggests keen observational skills and introversion ...

Optical illusion personality tests are trending on social media, revealing potential traits based on initial perceptions. An image from Bright Side features a cat and a mouse. Seeing the mouse ...

From the 'Moon Illusion' to 'The Dress', there have been many baffling optical illusions discovered over the years. However, this festive illusion might be one of the most perplexing yet.

A puzzling optical illusion has been leaving people confused, as they struggle to work out how many balls there are. The actual answer to the puzzle is 16. It might be tempting to do all the maths ...

Copyright © 2025 BBC. The BBC is not responsible for the content of external sites. Read about our approach to external linking.

“Such a brilliant use of optical illusion,” remarked a viewer, while another joked, “The hunter is better camouflaged than my WiFi signal.” Optical illusions like this one captivate ...