Left: Cave Painting from Cuevos del Civil Spain (ca. 18,000 to 12,000 BCE), from Lewis Mumford’s Technics and Human Development.
Right: Matisse, Dance (1910).
Left: Cave Painting from Cuevos del Civil Spain (ca. 18,000 to 12,000 BCE), from Lewis Mumford’s Technics and Human Development.
Right: Matisse, Dance (1910).