You just have to spot the hidden lemon in just 7 seconds ... READ ALSO: Only those with a sharp vision can spot two hidden objects in this beautiful family picture Still stumped?

A lion is hiding in plain sight in this optical illusion picture. Can you spot it in 4 seconds? Test your visual sharpness ...

THIS is the fun festive puzzle that challenges you to spot the naughty elf amongst the Christmas village scene. Everyone can ...

This optical illusion will test your eyesight and help you find out if you really have 20/20 vision. Created by Immerse Education, the brainteaser challenges your mind and eye observation skills to ...

You need to figure out which one is his wife in just seven seconds to prove you have eagle-eyed vision. Fail this task, and a trip to Specsavers might be on the cards for you... We're not giving ...

If you have dry eyes, your eyes stop making enough tears to keep the surface of your eyes moist. As a result, your eyes may sting, your vision might be blurry, and wearing contact lenses could be ...

PUZZLE solvers have been challenged to crack this unique optical illusion that has baffled the minds of many. Only a true genius with a high IQ and a perfect 20/20 vision can crack this challenge ...