athapascan: n. 1.a member of any of the North American Indian groups speaking an Athapaskan language and living in the subarctic regions of western Canada and central Alaska 2.a group of Amerindian languages (the name coined by an American anthropologist, Edward Sapir)
.. More >>
A company called Taily has developed a small imitation of tails for humans. The concept is quite simple, Taily is a heart rate monitor belt with a small tail attached at its end. So as soon as the heart rate spikes, believe it or not the tail starts to wag.