I'm 43. In my late 20s, I had a fling with the Eastern
  Orthodoxy. Short time in monastery. Retirement plan, even though
  fully agnostic at present. I like singing and community and its
  etrusian, so the context works via analogies.

  Anyway, Fell in love with the iconography. This one from 13th
  century Greece was a particular favorite. The Geometer. The
  Scientist / Engineer. I always wonder if Astronomers feel like
  that when they're working.

  800 years ago this was made. Still looks perfect.