The Isotropic Vector Matrix of Buckminster Fuller's Synergetics and the Octahedron-Tetrahedron relationships within it.

In the year 1596, Johannes Kepler published an astronomy book called Mysterium Cosmographicum in which he hypothesized that the orbits of...

Free Vector Image of Hexagonal Dot Paper for printing and using for creative projects.

* THIS GRAPHIC IS IN THE PUBLIC DOMAIN AND CAN BE USED FOR ANY PURPOSE WITHOUT ATTRIBUTION (although it is appreciated) Click Image to...