Puzzle masters are confused about where the dog is hiding in this riverbed themed optical IQ test

Optical illusion puzzles are fun and tricky pictures that are designed to play with our eyes and brain. When we look at these ...
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Optical Illusion: Can You Spot The Hidden Lemon In 5 Seconds? Only 1% Pass This IQ Test!

Are you ready to challenge your brainpower and observation skills? Optical illusions with hidden images are an excellent way to test IQ and improve focus. Personality Test: Your Face Shape Reveals ...