A challenging optical illusion featuring an egg tray claims only 5% of people can correctly count all 30 eggs. This test ...

Optical illusions come in various forms, each challenging the brain in unique ways. The three main types are literal, ...

What is an Optical Illusion? An optical illusion is a visual phenomenon where the brain misinterprets what the eyes see. Instead of perceiving an image exactly as it is, the brain fills in gaps, ...