Two painting techniques were employed&colon; encaustic (wax) painting and animal glue tempera. She has created monochromatic works with oil, enamel, egg tempera, watercolor, glaze, acrylic, and ink. Elder painted in oil, tempera, and watercolor, never using ink. Marc Chagall used Sennelier egg tempera tube paints extensively. He excels in drawing, lithography, etching, egg tempera, watercolor, and mixed media. She began to paint, in both watercolour and tempera. The earliest Netherlandish oil paintings are meticulous and detailed like tempera paintings. He worked with tempera, acrylic, spray paint, and magic marker. His paintings were often egg tempera, another unusual medium. In the 13th century, oil was used to detail tempera paintings. The mural was commissioned in 1937, and done in egg tempera and oil paint. This polyptych consists of six separate panels of oak painted with oil or tempera. Spanish surrealist painter, Remedios Varo, worked extensively in egg tempera. The most common form of classical tempera painting is "egg tempera". This cycle of tempera frescoes are his masterworks.