A reader points out the similarity between El Naschie's and Stillwell's illustrations of higher-dimensional polytopes. My illustration here compares them together at the same scale. He's right! I had the wrong conclusion before, confused by by own incorrect labels on the filenames. Duh!
As the commenter says, it may not be plagiarism if these are old enough to be public domain, but it's not ethical.
محمد النشائي All El Naschie All The Time محمد النشائي