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THIS optical illusion is sure to leave you absolutely baffled. The fiendish brainteaser asks viewers to work out how many legs this sketched elephant has, but nobody can agree on the right answer.

Optical illusions gets our brain to exercise, and can be the perfect test of our observational skills and keen eye. An optical illusion is a visual phenomenon where the brain misinterprets what the ...

An Optical Illusion is a visual puzzle which tricks our eyes and brain. For today’s Optical Illusion challenge, you can see a ...

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A 900-year-old sculpture in Tamil Nadu's Airavatesvara Temple presents a unique optical illusion. It features a bull and an ...