Marcel Duchamp was an artist in the early 1900s who coined the term "readymade" art works. He challenged society's idea of what is art by taking everyday objects out of their usual context. These were his groundbreaking readymade pieces.
Fauvism is a style of painting with vivid expressionistic and unrealistic use of color that thrived in Paris in 1905. Henri Matisse was regarded as the movement's leading figure.