Happy new year!'in kopyası

Rolling regular Polygons[br]http://www.youtube.com/watch?v=9KDw7MH1Y7E&feature=youtu.be
http://www.youtube.com/watch?v=9KDw7MH1Y7E&feature=youtu.be
– MUAZ, Roman Chijner

Information: Happy new year!'in kopyası