... Domestication of plants and animals. Weights, measures, and instruments of precision. Media of exchange, currency, money, articles of barter and commerce. b. The Esthetic Arts.—Theory of the sense of the ... designs in line and color. Skin-painting. Tattooing. Sculpture and modeling. Music and musical instruments. Scents and flowers. Games and festivals. [11] D. Religion. a. Psychological Origin of ... Comparing and identifying bones. Measuring skulls. Dissections of anthropoids and human subjects. Examination of brains. Study of embryology and teratology. Practical study of the hair, skin,...