Spot the Difference puzzles are excellent for testing an individual's observation skills and memory. These puzzles have become one of the most popular online puzzles today. The basic premise of this ...

A new UCLA study challenges long-standing research claims that people of East Asian and European origins perform differently on a well-known visual perception test. The rod-and-frame task asks viewers ...

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Please provide your email address to receive an email when new articles are posted on . We found that current opaque eye patches can cause 18 problems during visual field testing. Most unusual was ...

Visual illusions are the tricksters of the puzzle world; they are designed in such a way that they fool our brains and eyes. Our brain tends to fill in missing pieces of information to process it more ...