A 3D model of a Octahedron, weaved with only 1 string and symmetry to illustrate how it forms a shape like a horse saddle in the center. For the Octahedron to be symmetrical it requires weaving from 4

Hello world! Next pictures of my hobby. Geodesic octahedron sphere L3 Diameter 9990 mm Frame for wood construstion 200x38 mm 384 struts Lumber volume 6,36 mcu 128 triangular panels Surface area 298,3 sqm

Hello world! To continuation of past article. Frame of octahedron sphere: width 200 mm thikness 38 mm for wood construction.

Hello world! Inspired by decided to make models of different triangulations of spheres. Bucky Fuller was great inventor! Enjoy! Octahedron sphere 4v