GF
1. group lemniscate of Bernoulli curve parametric equations described: x=rsin(t+45) * sqr(2cos2t) y=±rcos(t+45) * sqr(2cos2t) 2. group lemniscate of Bernoulli curve parametric equations described: x=±rcos(t+45) * sqr(2cos2t) y=rsin(t+45) * sqr(2cos2t) 0<=r<=140 The colors are derived from square root the of the absolute multiplying value of X and Y (sqr{|x*y|}) two lemniscate of Bernoulli http://scratch.mit.edu/projects/leszpio/2951870 Music: Jacek Darabasz-Soldier of Fortune -_acustic (cover) lemniscate of Bernoulli http://scratch.mit.edu/projects/leszpio/2845958
