Anamorphose

Anamorphosis, derived from the Greek words for transformation and shape, is an art form that intentionally distorts images so they only appear in their true form when viewed from a specific angle or through a particular device like a mirror. While the term is often used to describe this broader artistic technique, it is frequently associated in Paris with specific public installations that challenge your perception of the physical space around you. One of the most notable examples is a sixty-meter-long work by the artist Fabio Rieti, installed in 1985 within an underground pedestrian passageway at La Defense. This massive piece, crafted from glass paste, appears as a sprawling, abstract mosaic until you find the exact perspective point, where the fragmented colors resolve into recognizable scenes like a painter at work or birds in flight. It demonstrates how artists can use mathematical perspective to turn ordinary, utilitarian tunnels into interactive galleries. The placement of such works in transit hubs reflects a desire to inject moments of wonder into the daily, often monotonous, rhythm of urban movement.