The tetrahedron was [ Buckminster Fuller's] big thing. He'd talk about it in the same way Plato talked about angles.
![The tetrahedron was [ Buckminster Fuller's] big thing. He'd talk about it in the same way Plato talked about angles.](http://cdn.quoteddaily.com/images/paul-laffoley/the-tetrahedron-was--buckminster-fullers-big-thing-hed-talk-about-it-in-the-same-way-plato-talked-about-angles.jpg)