India, May 10 -- Optical illusions have always intrigued us, offering a way to challenge the way our minds process visual information. They come in many shapes and sizes, from distorted images to hidden objects. But when it comes to these visual puzzles, some are particularly tricky - and this one, shared by the Facebook account Minion Quotes, will leave you scratching your head.

(Also read: Optical illusion: Guess the correct number of blocks in this tricky image to claim title of puzzle champ)

The puzzle shows a concentric circle pattern: a series of circles nested within one another, all sharing the same centre. At the very heart of the image, there's a small filled black circle, surrounded by larger and larger rings. As you look at ...