An optical illusion IQ tests are intriguing challenges that test your brain's ability to focus and identify patterns quickly.

An optical illusion IQ tests are intriguing challenges that test your brain's ability to focus and identify patterns quickly. Research shows that people who excel in spotting hidden objects tend ...

They also test our observational and attention skills ... with a girl child crying as she has lost her toy bunny. On the other hand, you can see a messy car with a ball and other objects with ...