published on: 2014-08-29 00:33:13
Lemniscate of Bernoulli
Nothing is in vain.
pspspsps
pspspsps
damn
pspspsps
published on: 2014-08-29 00:33:13
Lemniscate of Bernoulli
Nothing is in vain.
pspspsps
pspspsps
damn
pspspsps