A quick optical illusion puzzle that tests attention to detail and visual focus by asking readers to find a hidden odd number.

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Optical illusions come in all forms, from mind-melting artwork to photography trickery, but there's one style that never fails to perplex the internet – the humble colour illusion. Fooling the brain ...

A Stereogram is an illusion ofa 3D surface. As per Julio Otuyama, “The visualisation of a stereogram requires an unusual skill: each eye must be targeted to distinct places on the image. This is ...

An Optical Illusion gives you insight into how you think beyond the boundaries of your logical and thinking skills. These ...

Find the hidden number 5692 among 5962s! Solving this optical illusion challenge would indicate you possess sharp focus, excellent visual processing, pattern recognition, observation skills, and ...

Our eyes can frequently play tricks on us, but scientists have discovered that some artificial intelligence can fall for the same illusions. And it is changing what we know about our brains. When we ...

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A recent social media optical illusion is revealing inner emotional states. Seeing two girls first suggests a playful, social ...