Optical illusions that hide words and objects in plain sight are great for testing your visual acuity, attention to detail, ...

Optical illusions that challenge you to find the hidden animals are a real test of observation and attention to detail. To solve this optical illusion, all you need is to spot the hidden cat in the ...

Your eyes and brain don’t always agree with each other. Sometimes your brain fills gaps, ignores details, or assumes patterns ...

Optical illusions have always fascinated me because they reveal how easily our brains can be tricked by simple patterns, color, design, and even different shapes and 3D models. When I first looked at ...

Our eyes can frequently play tricks on us, but scientists have discovered that some artificial intelligence can fall for the same illusions.

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Martin Doherty received funding from the British Academy/Leverhulme Trust who partially supported this work. He continues to receive funding from the Leverhulme Trust. Radoslaw Wincza does not work ...