Oh geez, I literally thought that it took 14 years of research to come out with some academic research resulting from the 9/11 attacks when I read the headline. I think that's pretty terrible on both the source website and the OP's part.
On top of it, “plane” is all over the article.
Well.. I think its fair to acknowledge this as a perfectly cromulant "next generation Peace Symbol" as a consequence.
Yeah, the title here is extraordinarily misleading. I literally thought that physical custom tile work had been discovered in the Pentagon 9/11 wreckage, which, unbeknownst to the craftsman, was mathematically novel.