published on: 2014-08-16 00:35:39
you're art
you're art
Lemniscate of Bernoulli
pspspsps
Lemniscate of Bernoulli
Lemniscate of Bernoulli
published on: 2014-08-16 00:35:39
you're art
you're art
Lemniscate of Bernoulli
pspspsps
Lemniscate of Bernoulli
Lemniscate of Bernoulli