Viso, M., Florence, G. 1992. Physiology and environmental enrichment of rhesus monkeys on board the Space Shuttle. Folia Primatologica 58(3), 162-163. (Primate Meeting Abstract)

The two animals will be able to see each other through a transparent window. Video monitors which can be controlled using a joystick will serve as enrichment. Preliminary tests have shown that trained animals are able to feed themselves using this system.