I'm sorry for another post about the same topic, but since I sent a request for volunteers earlier this week, I've received over 150 replies. Many people are asking the same questions. I complied a list of common questions and have answered them.
These FAQ's can be found here: http://www.southernfriedscience.com/?p=9758 I'm happy to answer other questions, but please check the FAQ's first. Sincerely, David Shiffman