Playing with geometry

The image below is a blue cube octahedron with each triangular face forming a tetra-octa-tetra pattern coming out from the center.

This is a tetra-octa-tetra, with two yellow tetrahedrons on opposite sides of an octahedron:

I’m fascinated by these shapes thanks to my uncle, Joseph Truss, who has been playing with these shapes for decades, and who believes the fundamental building blocks of our universe is the tetrahedron. We live in a ‘Tetraverse’.

But the geometry he describes goes far beyond this. He intuitively understands the underlying structure of the universe through geometry in a way that mathematical physicists understand it through math.

Watch this 28 minute movie, Hacking Reality. It gets to some of the topics Joe and I discuss. I really think he’s on to something some of the smartest physicists in the world are still trying to figure out… but he’s done it purely by playing with geometry, and visually/intuitively making sense of how shapes are formed and come together.