What Romans used to paint?

Romans used various materials for painting, including natural pigments derived from minerals, plants, and animals. They often mixed these pigments with a binder, such as egg or wax, to create durable paint. Common techniques included fresco, where pigments were applied to wet plaster, and encaustic, which involved mixing pigments with hot wax. Wall murals and decorative pottery were popular forms of Roman art, showcasing their vibrant use of color.