Test your mental strength with today's brain busting challenge of picking out the three balls in the picture that are ...

Below, 20 members of Forbes Business Development Council share where they find inspiration for new business ideas—and how ...

Visual illusions are tricky images that can fool even the most observant eyes. Visual illusions are popular among the ...

Less than 40 per cent of people have 20-20 vision without the need for corrective eyewear or laser eye surgery. But you'll need 20/20 vision to solve the challenge in under 10 seconds.

The fact is that 20-20 vision is not very common. Less than 40 per cent of people have 20-20 vision without the need for corrective eyewear or laser eye surgery. But you'll need 20/20 vision to solve ...

Many like to believe they are the aficionados of puzzles with some even claiming to have 20/20 vision. For those who enjoy a visual test to prove just that, then this deceptively tough puzzle is ...

Optical Illusion IQ Test: Can you find the word ‘HOT’ hidden among ‘HATs’ in just 5 seconds? This visual puzzle will test your IQ, pattern recognition, and observation skills. Only sharp ...

This picture puzzle IQ test challenges you to find a hidden hen in a farm scene within just 5 seconds. Only those with high IQ, sharp observation skills, and excellent pattern recognition can spot ...

It is best to use the 20-20-20 technique – every 20 minutes, look 20 feet into the distance for 20 seconds – to help your eyes adjust and re-focus.

If you enjoyed that test, you can try out some more tests and quizzes. For those wanting to know their IQ, you can take this Cognitive Reflection Test which has a pass rate of just 17%.

(Image: Getty) If you have ever wondered how good your vision is, then look no further. This optical illusion will test your eyesight and help you find out if you really have 20/20 vision. Created by ...