A MIND-bending new optical illusion has challenged gamers to find the hidden faces in a vintage illustration.
Playbuzz has tasked puzzle lovers with helping the doctor find his two patients.
Only they haven’t gone very far – with one quite literally staring him in the face.
The second sick customer is more difficult to spot and you could be left scratching your head.
Can you see it yet?
Skip down to his waistcoat and you will see that the buttons holding him together, are not buttons at all but the eyebrow, eye, nose, mouth and chin of a person in profile.
The black and white picture is one of four images in the head-scratching series.
Gamers are also challenged to find the dog’s master, the camel’s owner and the rabbit’s handler.
The drawing is the latest in a collection of illusions circling the web designed to baffle and frustrate all in one go.
Puzzle fans have also been asked to find a crying mother’s two missing babies.
And the policeman chasing after a trio of naughty children.
Akiyoshi Kitaoka, an experimental psychologist at Ritsumeikan University in Japan who specialises in optical illusions, shared a picture of a girl and asked gamers what colour her eyes were.
Most people see the girl as having a light blue right eye and a yellow left eye.
But does she? In fact, both eyes are exactly the same colour – grey.
Categories: Optical Illusion
Source: HIS Education