Illusions like these mess with the brain's visual processing system, making viewers see things that aren't there in reality. | Credit: Eva Almqvist via Getty Images Optical illusions play tricks on ...

Nature has a mischievous side, and sometimes it loves to play tricks on our eyes. The world is full of illusions that look too strange to be real, yet they´re all natural or naturally captured. These ...

From the cigar nestled in the brickwork to 'The Dress', many optical illusions have left viewers around the world baffled over the years. But the latest illusion is arguably one of the most bizarre ...

Viewers have been left stumped trying to determine how many shapes are in this photo. This optical illusion creates a series of triangles, squares and lines, but most viewers are shocked to learn that ...

Have you ever looked at something, only to realize it was something completely different? That's the power of optical illusions: they trick our brain using color, light, and patterns.😵‍💫 🤯 We've ...

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Can otters see optical illusions? Otters Kotaro and Hana are on the case in this adorable animal video. Here’s what they found. It’s natural for humans to feel curious about the animals in the world ...

Add Yahoo as a preferred source to see more of our stories on Google. Magician Shin Lim talks about his live magic residency in Las Vegas and wows Jimmy and Questlove with a mind-blowing optical card ...