PBS
Pbs Teachers: Scientific American: Prime Time Primates: Monkey See, Monkey Do?
Explore the evolutionary advantage of stereoscopic vision and the fully opposable thumb, and describe how each adaptation might affect the use of tools in humans and primates.
PBS
Pbs Teachers: Scientific American: The Wild West: Nasty Critters
Research the taxonomy, physiology and relatives of scorpions and create a mobile. Explore the stereoscopic senses of pit vipers, and experience how perception can be augmented by causing fluorescent paint to glow with UV light.