published on: 2015-01-08 12:24:19
infinity-in-my-eyes.tumblr.com/post/107449332499/
babygirl
infinity-in-my-eyes.tumblr.com/post/107497406724/
Lemniscate of Bernoulli
Lemniscate of Bernoulli
infinity-in-my-eyes.tumblr.com/post/107497778264/