The Society for Amateur Scientists (SAS) is a nonprofit research and educational organization dedicated to helping people enrich their lives by following their passion to take part in scientific adventures of all of all kinds. Contact: Dr. Shawn Carlson, The Society for Amateur Scientists, 4735 Clairemont Square, PMB 179, San Diego, CA 92117. Phone/Fax: (619) 239-8807. Internet: http://www.sas.org/