Hey there, I’m Rollie!
A variant on my nested polyhedra, I wanted to see if I could build a polyhedron and its stellation at the same time. This is the first stellation of an octahedron, which contains its core octahedron.
Of course the fun part is that the stellated faces don’t really exist, they’re extensions of the core shape’s face in the form of very long fingers.
It was designed to let a fair amount of light come through, it would probably make a decent lamp design.