published on: 2014-10-07 21:49:55
Lemniscate of Bernoulli
Lemniscate of Bernoulli
you're art
you're art
you're art
you're art
published on: 2014-10-07 21:49:55
Lemniscate of Bernoulli
Lemniscate of Bernoulli
you're art
you're art
you're art
you're art