Cube in Sphere

This may not be a new invention, but I've never seen it before. It's a cube trapped inside a sphere (ball), and prints well. Just for your information, the opposite corners of the cube are the same dimension as the outside radius of the sphere.

I printed this in the same scale as presented here, and did so with full support enabled. I also printed it without the base structure you see here in these files. I also printed it with no rafting, since I was doing full interior & exterior support. It turned out OK, but took awhile to clean up even with a new Xacto knife blade (and I'm pretty crafty when it comes to using my hands).