Get ready to put your observation skills to the test! This delightful yet challenging brainteaser optical illusion could leave you scratching your head in disbelief. At first glance, the image ...

An optical illusion is going viral ... Tilt your head, or look at the illusion from different angles—this can help reveal hidden shapes or patterns. For illusions that use color contrasts ...

The brain cannot fathom how an optical illusion can manifest in real life, rendering it "impossible". Photograph courtesy Meiji University Take for instance the illustration of two L-shaped blocks.

Whether it’s spotting subtle differences in images or figuring out a seemingly impossible problem, optical illusions test our ...

Picture puzzles and optical illusions have gained popularity on the internet thanks to their entertaining and ...

Why do so many people draw the Transamerica Pyramid wrong? As it turns out, the building plays a surprising trick on your ...