Sam Gilliam
Sam Gilliam (United States, 1933–2022) was an American abstract painter and sculptor associated with the Washington Color School. Renowned for his innovative 'drape paintings,' he removed canvases from traditional stretchers, suspending them to create dynamic, sculptural forms. Gilliam's work challenged conventional boundaries between painting and sculpture, influencing generations of artists.

Artwork by Eduardo Chillida
What is abstract art?
Abstract art uses form, shape, line, and color to create a visual experience without attempting to represent external reality. The composition exists independently of the world's visual references, focusing on expressing ideas and emotions through non-representational means.