"Amorpha" is an etching by Czech modernist Frantisek Kupka that exemplifies his pioneering approach to abstract art in the early twentieth century. The work features organic, flowing forms rendered through the precise linear techniques characteristic of the etching medium, demonstrating Kupka's interest in translating musical and philosophical concepts into visual abstraction. The composition's undulating shapes and rhythmic patterns reflect the artist's belief that color, form, and movement could convey sensory and emotional experiences independent of representational subject matter.