http://en.wikipedia.org/wiki/Karl_von_Frisch
http://nobelprize.org/nobel_prizes/medicine/laureates/1973/frisch-autobio.html
http://www.animalbehavioronline.com/frisch.html
_ Bee Dance (Waggle Dance)
http://jp.youtube.com/watch?v=-7ijI-g4jHg
_ Dancing Honeybee Using Vector
http://jp.youtube.com/watch?v=4NtegAOQpSs