Latest Update: 12 March 2020 This is an ongoing, developing, proposal. If you have already read it, and come back to it, you will find that, as well as new Forum contributions following it, there's now also a brief update, which you'll find an Update paragraph at the very end. This draft will accomodate your suggestions and improve accordingly. It's intended as a work-in-progress, not set in stone and open to all to make it their very own project. ■ DRAFT to visualize the idea A modern