For ages, people have been enthralled and baffled by seek-and-find puzzles.
These mesmerizing pictures show us how our brains process visual data in fascinating ways and test our perceptions.
An interesting seek-and-find problem with a hidden bird within a toucan flock is shown in this article.
Games like Seek and Find take advantage of players' natural cognitive and physiological abilities,
such as their visual processing speed and the way their brains fill in gaps with assumptions and prior knowledge.
Are you up for the challenge? In just eleven seconds, can you find the hidden bird in this scene?
Keep an eye out for outliers in the larger picture; the toucan may have an unusual shape that will make it stick out.