Medical imaging experts are adept at solving common optical illusions, according to UEA research. The research is the first ...

THIS mind-boggling optical illusion is bound to get you scratching your head – especially since only 9% of people can spot ...

Created by Hillarys, the curtain specialists, the puzzle asks people to locate the five hidden rabbits among a spring scene.

People in this profession found to be strangely skilled at spotting optical illusions - Medical image analysis experts have ...

ONLY those with the expert eyes of a hawk will be able to spot the hidden British Army sniper camouflaging himself in the ...

Can you spot the hidden owl in this mind-boggling optical illusion in 5 seconds? Only those with high IQ and sharp eyes can ...

Believe it or not, we've seen a few optical illusions in space over the year. Well, we haven't seen them – the Hubble ...

Test your observation skills with this optical illusion challenge! Spot the hidden owl in a pattern of birch trees.

Optical illusions are a captivating type of brain teaser that not only challenge your perception but also test your focus and ...

Located at the top of the heavily (tourist) trafficked Royal Mile, Camera Obscura is filled with enough colorful puzzles, games and optical illusions ... in Bewilderworld, Light Fantastic and ...