Why did the structured wall tilings from the interieur of the https://en.wikipedia.org/wiki/Ennis_House https://en.wikipedia.org/wiki/Ennis_House by Frank Lloyd

Why did the structured wall tilings from the interieur of the https://en.wikipedia.org/wiki/Ennis_House https://en.wikipedia.org/wiki/Ennis_House by Frank Lloyd Wright come to my mind? https://duckduckgo.com/?q=Ennis+House&t=ffab&iar=images&iax=images&ia=images https://duckduckgo.com/?q=Ennis+House&t=ffab&iar=images&iax=...