As a species, we have been inspired by natureâs 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 canât know for sure but weâd 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.