A set of 3 Geometry shapes floating in mid-air on a metallic platform. Drawn with Inkscape 3d 科学 图 几何 2
Traced from http://en.wikipedia.org/wiki/File:Haeckel_Chelonia.jpg geometric tortoise testudo geometrica 动物 史前龟 3
A set of 3 Geometry Shapes floating in mid-air with a metallic floor and a metallic graph in the background. Drawn with Inkscape 3d 科学 图 几何 4