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?

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

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

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 ...

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 ...

When you have an eye exam, the eye doctor performs a series of tests to assess exactly how these lenses must be shaped to correct your vision. This exact shape of the lens is your glasses ...