Can you find the frog hidden among the colourful leaves? This optical illusion challenges your visual perception by giving ...

Our today’s optical illusion is challenging viewers to spot a hidden "98" among a sea of 83s and 39s. While some find it ...

THIS frosty brainteaser is bound to give you a kick as it challenges you to spot the hidden winter boots in a snowy city. Put ...

We review basic principles of modern optical magnetometers, discuss fundamental limitations on their performance, and describe recently explored applications for dynamical measurements of ...

The puzzle is an optical illusion that tests visual perception by asking viewers to identify a hidden number within a patterned background. This challenge puts colour differentiation and ...

Time to put your vision skills and IQ to the test and crack this tricky brainteaser as quickly as possible. The image above is known as an optical illusion, meaning there could be other not-so ...

Your task is to spot the odd "5" in this tricky configuration This optical illusion is not only something on which to play around and derive fun; it is an interesting indication of facts about ...

A brain teaser shared on Instagram puzzled users as they tried to spot a hidden giraffe camouflaged in the background. Brain teasers, especially optical illusions, have captured the imagination of ...

This year, the plan is for Rafaela to be an everyday center-fielder, making Fenway Park’s tricky triangle a no-fly zone. Other than one appearance in the outfield during the opening series in ...