Cubism and Futurism emerged as revolutionary art movements in the early 20th century. Cubism, led by Picasso and Braque, fragmented objects to present multiple viewpoints simultaneously. Futurism, founded by Marinetti, celebrated speed and technology. Both movements challenged traditional art forms and reflected the rapid modernization of their time. Cubism paved the way for abstract art, while Futurism influenced later movements like Art Deco. Their impact on modern art and culture continues to resonate today.