to side.
(Just make sure you don’t drop it!)
You can also try looking at the picture from a different angle, or even out of the corner of your eye.
Ah! Did something suddenly emerge from the shadows?
Is it an object, a person, or perhaps a furry little friend?
Some people spot it in less than three seconds and shout with joy.
Others might need to blink, rub their eyes, and try three more times.
No matter how long it takes, the moment the image clicks in your brain
