Ah, optical illusions. It seems the internet's appetite for having its collective mind boggled by all manner of brain-twisters will never abate – but it isn't every day that we see illusions as stunning as these.
Ukrainian artist Oleg Shupliak creates elegant paintings with faces hidden inside them – sometimes obviously, sometimes not so much. He's been creating works for over 30 years, and not a week seems to go by without another painting going wild on Reddit and Twitter. (Looking for more inspiration? Check out the best optical illusions online.)
