Omar Rayo: Pioneer of Geometric Abstraction and Colombian Artistic Legacy Omar Rayo (1928-2010) stands as a monumental figure in Colombian art history, recognized for his singular contribution to abstract geometric painting and sculpture—a movement deeply rooted in the exploration of pre-Columbian visual culture. Born in Roldánillo, Colombia, Rayo’s artistic journey spanned decades, culminating in establishing Museo Rayo, a testament…