This is a joke that my Organic Chemistry Lab professor showed to me in
office hours the other day. He said he got it from his Chemistry
professor when he was a freshman studying at USC some time ago. Here is
the structure. Please guess what you think it is:
Fe_____Fe
/ \
Fe Fe
| |
Fe Fe
\ /
Fe----Fe
It's a heme, no, no, it's a stop sign made of iron, NO, NO!
It's a "FERROUS WHEEL"
--
Lyn (smiling at you from UC San Diego :-)
(From the "Rest" of RHF)