As a species, we have been inspired by nature's circular forms pretty much since we had functioning brains and thumbs. The world is littered with those inspirations from round building ruins to Stonehenge. We can't know for sure but we'd give pretty good odds that many of those mysterious formations had something to do with light. Our Radius may lack mystery but it is a beautiful incarnation of natural Capiz shell. And it has something to do with light.
Sustainable crushed natural capiz shell style
Hand-forged steel has 70% or greater recycled content