Optical illusions are older than you think. The first optical illusions date back to 20,000 BC and took the form of cave sculptings. Nowadays they are found all over the place – on screens, in books ...

How good are you at noticing details that others often overlook? Take this optical illusion test and see if you can ace it ...

Optical illusions never fail to mesmerize and challenge our perception, blending science, art, and psychology into fascinating puzzles for the mind and eyes. The image above is one such creation—a ...