Click on flag. This project is just an experiment - read the notes below. It is a bit slow because Turbo mode doesn't speed up the cloning. 29 December, 2014
x = a . sin t . tan phi, y = b . cos t, with only two different values for (a,b) If phi = 45º, tan phi (=1) not have any impact, so, only two ellipses. Then I wanted to show the transition of each ellipse by varying phi, including the change of direction of the major axis from horizontal to vertical (or v.v.) Music: Song "waltz me to heaven" by Waylon Jennings (YouTube - excerpt) December 2014
