Optical illusions are great indicators of intelligence and can give intriguing insights into your IQ.

These brain-busting images are not only fun, they can also trick your eyesight and keep your cognitive abilities in top form. Indeed, tackling brainteasers regularly is touted by experts as an excellent mental workout, with each puzzle completed making the next one that bit easier.

The latest viral sensation on TikTok is an optical illusion image which left people scratching their heads and…