This document discusses several influential artists and architects active in Europe during the early 20th century who experimented with new styles and ideas that paved the way for modern art and design. It focuses on pioneers like Modigliani, Matisse and Picasso in France; De Stijl movement members like Mondrian in the Netherlands; and Bauhaus founders Walter Gropius and László Moholy-Nagy in Germany who integrated art, craft and architecture. Many developed modernist styles that rejected realistic representation in favor of abstraction and minimal forms inspired by industrial materials and processes.