[carapace]

First of all: THANK YOU THANK YOU SO MUCH!!!! It's been years, over a decade. This is awesome. Thank you.

What did you do to find it? (Is Google "punishing" me? My Google-fu used to be strong but I could not find this.)

[corpus]

Sure :) You mentioned it was in a book, so the first thing I did was go to books.google.com; after that, I just typed in some keywords that seemed right - you can see them at the top, I searched for [buckminster fuller triangle squaring power]

[carapace]

Thank you. :)