Understanding how our brain handles such complicated visual data is greatly aided by these illusions.
Not only are optical illusions entertaining to solve, but they also have the potential to improve one's mental health and creativity.
Cognitive decline in the elderly can be averted through the regular practice of such challenges, which can improve cognitive capacities.
The photo that was shared up top shows a group of people having a good time at a park.
A lion lurks in the park, completely out of sight.
Prepare to test your powers of observation with this optical illusion test.
This is a great chance to check your eyesight.