Full screen please April 21, 2017 The beauty of mathematics deserves it. By Yann Pineill & Nicolas Lefaucheux parachutes.tv Rate this:tell everyone: Share on Facebook (Opens in new window) Facebook Share on X (Opens in new window) X Share on LinkedIn (Opens in new window) LinkedIn Email a link to a friend (Opens in new window) Email Print (Opens in new window) Print Like Loading... Related
6 hours ahead 