John Langdon (artist and illustrator)

John Langdon is an American artist and illustrator renowned for his work in visual perception, particularly in the field of ambigrams—words or phrases designed to retain meaning when viewed from different angles. His work often combines artistic skill with a deep understanding of typography and geometry, creating striking designs that challenge the viewer’s perception. Langdon gained additional recognition for his contribution to Dan Brown's novel "Angels & Demons," where his ambigrams became a significant element of the story. Through his art, Langdon explores the interplay between language and imagery, captivating audiences with his innovative designs.