An optical illusion personality test reveals insights into your mindset based on whether you perceive a man running towards ...

So why do they look slanted? One person offers their opinion: "It’s th [e] alternating black/white diamonds making the ...

Optical illusions are older than you think. The first optical illusions date back to 20,000 BC and took the form of cave sculptings. Nowadays they are found all over the place – on screens, in books ...

So if you think that your IQ is higher than 100% of people, then by using your sharp Hawk-Eye Vision and observation skills ...