#optical illusion
- Anaglyph — A stereoscopic image, photograph, or film structurally produced by superimposing two bidimensional images of the same subject, chromatically filtered through complementary colors (usually red for the left eye and cyan for the right eye). When viewed through a special pair of glasses with matching color filters, this visual assembly produces a perfect optical illusion of depth, relief, and three-dimensional spatiality in the observer's brain.
- Arcimboldo — The surname of the famous Italian painter Giuseppe Arcimboldo, a prominent representative of Mannerism, renowned for creating composite portraits of unique structural originality. These artworks exclusively utilize natural elements such as fruits, vegetables, flowers, fish, books, or household objects, meticulously arranged to reconstruct the optical illusion of human faces with allegorical and satirical nuances.
- Autokinetic — Relating to the apparent and illusory movement of a fixed luminous point; used to describe an optical phenomenon where a static light stimulus observed in complete darkness appears to move autonomously.