Think you have sharp eyesight? Try this optical illusion eye test and spot the hidden number in a mind-bending brain teaser. This tricky visual puzzle challenges perception and cognitive skills. Only ...

In today's optical illusion challenge, we bring you a tricky brain teaser—find the lone number 59 hidden amongst other ...

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 ...

try your hand at this latest optical illusion and see if you can count the number of matchsticks without falling for the ice cube’s clever tricks!

Here's how the simple optical illusion divided the world – and the mind-boggling tricks that have baffled ... Light travels into the eye to the retina, located on the back of the eye.

Optical illusions are confusing for most people. Users tend to solve the mystery behind them. Let’s take a look at the latest internet trend making people feel trippy and dizzy. Optical illusion ...