art three fans conventional wooden rings signet ring arm chair steel bows eyes butterfly eternal wave bridge DNA ring ellipse tetrahedron icosahedron two icosahedrons cube octahedron saddle wurm 90 struts cube trophy ball more..

90 struts

In practice there are not many tensegrity structures that can be used as building block or brick. But in this picture you see 15 bricks. The bricks are truncated tetrahedrons that can be knit together and repeated indefinitely in all three directions. In case of normal bricks, every brick is right next to other one, but in this case the tetrahedrons are partly in the surrounding tetrahedrons. That explains the the high density of struts in the structure.

tensegrity 220

Below, the 90 struts from different angles

tensegrity 221 tensegrity 222
tensegrity 223
Marcelo Pars