A Sierpinski tetrahedron, the 3D version of the Sierpinski triangle, stage 5 I think. There are 4096 of the smallest tetrahedrons. The model has 49...

The Flextest contest made me think of springs. And as I like recursive stuff, I decided to make a spring out of a spring that's made of a spring. T...

My entry for the wedding contest: a Sierpinski tetrahedron made with hearts instead of triangles. It could be used as a centerpiece, maybe decorate...