That is also why some people find the answer almost instantly while others stare at the same image for several minutes.
It does not necessarily mean one person is smarter.
Their brains may simply be approaching the picture differently.
If you still cannot see the dog, resist the temptation to search for the answer immediately.
Give yourself another few seconds.
Move your eyes slowly across the illustration rather than jumping from object to object.
Try looking at it from farther away.
You can even tilt your head slightly or briefly look away before returning to the picture.
Sometimes that momentary reset is all your brain needs.
And once the hidden figure finally appears, something strange often happens.
You suddenly cannot stop seeing it.
The lines that previously looked like random waves, pieces of the ship or parts of the landscape begin fitting together.
What seemed invisible only seconds earlier becomes obvious.
