Trompe-l'œil is a French term meaning "deceive the eye." It refers to a painting technique that creates the illusion of three-dimensionality on a flat surface. Artists use realistic imagery and perspective to trick viewers into perceiving depth and space, making objects appear as if they are part of the real environment. This technique has been used in various forms of art, including murals and ceiling paintings. Famous examples can be found in historical buildings, where artists painted architectural features that enhance the space. Trompe-l'œil continues to inspire contemporary artists, blending reality with illusion in innovative ways.