Department of Biological Sciences at Macquarie University have been working with me to create a robotic blue tongue lizard for there research. The main research of this research was the functionality of the lizard tongue and its differences to a different lizard. The robot that was created was can move up/down and side to side with it tongue going in/out. The robot is controlled with Arduino and can be controlled over 433MHz. Go to
http://whitinglab.com/ to see more of there research and work.