India, May 13 -- Brain teasers come in many shapes and sizes-some rely on mathematical skills, others test age-related logic, but one type of puzzle that continues to captivate audiences is optical illusions. These puzzles challenge our perception and leave us scratching our heads. If you're a fan of optical illusions, there's a new puzzle that is sure to leave you perplexed.

(Also read: This tricky optical illusion will test your focus. How many circles can you spot in this image?)

This optical illusion has been shared on the social media platform Facebook by the account 'Arshdeep Soni.' The puzzle presents a simple yet tricky question: "How many 8s do you see?" Below the question is an image of the number 8 arranged in a complex patte...