Penrose Tiles were patented and used successfully to stop a manufacturer from using them. So this is patentable (and likely already filed I'd guess). https://m

Penrose Tiles were patented and used successfully to stop a manufacturer from using them. So this is patentable (and likely already filed I'd guess). https://morris.cymru/en/2009/01/penroses-patent-and-the-battle-of-the-tissue-tiles-contains-mathematics/ https://morris.cymru/en/2009/01/penroses-patent-and-the-batt...