4axis3DSpaceBall

I was thinking about our co-ordinate system, x-y-z. and they have negative values too. So thats 6 ways to go from a given origin.

With my 4 co-ordinate system, there are still only 3 values from a given orgin, but they are all positive!

So I took these vectors of positive and wondered what type of shape would they make if they, at the intersection of two, and three.

What I came up with is a hollow ball in this shape, and a solid ball version.

Then, I proceeded to get it made in metal.
The first one in Bronze I gave away, and the Second in Stainless Steel which I still have.

Surprisingly! it prints. and also my company name on the interior.
If I remember, I used RedEye for both prints.

Enjoy
John