published on: 2014-10-17 17:00:19
Lemniscate of Bernoulli
Lemniscate of Bernoulli
you're art
you're art
you're art
pspspsps
published on: 2014-10-17 17:00:19
Lemniscate of Bernoulli
Lemniscate of Bernoulli
you're art
you're art
you're art
pspspsps