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

Brain teaser puzzles test logical, analytical, and critical thinking skills, enhancing cognitive abilities. This brainteaser ...

The brain cannot fathom how an optical illusion can manifest in real life, rendering it "impossible". Photograph courtesy Meiji University Take for instance the illustration of two L-shaped blocks.

Brain teasers enhance creativity, logic, and problem-solving skills. This puzzle involves finding a zebra hidden among white tigers within three secon ...

A mind-blowing optical illusion is baffling the web ... readers is to spot it in just five seconds. This o ptical illusion is a real challenge as only those with a high IQ and 20/20 vision ...

Then let’s begin. Quite often may be. Take this optical illusion personality test now and know your deepest desires in life. In this viral optical illusion image, what you see first reveals a ...

Puzzle enthusiasts are being tested by an optical illusion claiming the need for "eyes of a sniper" to solve it. The baffling image, recently posted on Reddit, is causing quite a stir. It appears ...

But not all of them are toys. One of them is a real owl. Can you spot it in 5 seconds? Your time starts now! Test your ...

THERE are many types of brain teasers and optical illusions, some can alter the way ... enhance your problem-solving abilities in everyday life. Working on these puzzles regularly can improve ...