Here's a wwftd for ya. It came up in connection with the upcoming hybrid eclipse:

antumbral

http://www.conceptsandchallenges.com/modules/students/book_8/b8a_challenge_s.cfm

yep, that's quite worthless, all right. I'll try to fit it in when I'm done with the current Baroque Cycle theme.

> Baroque Cycle

still haven't been able to get through the first book.
just don't know enough history, I guess...