This animation shows The Tree of Pythagoras, also called Pythagorean tree.

Wikipedia knows that the Pythagoras tree was constructed by Albert E. Bosman (1891-1961) a Dutch math teacher, in 1942. Its shape inspires fractal antennas. The background music is from the song "1001 nights" by "Crazy Frog" (who also did the Popcorn song).

Please send questions and comments to knill@math.harvard.edu

Math E320| Oliver Knill | Spring 2011 | Extension School | Harvard University