One of my student doing battle with a DNA gel in full protective gear. http://gallery.leica-users.org/v/Aram/misc/s_001/Hannah+YVCC-9979.jpg.html Comments welcome. Aram Aram Langhans (Semi) Retired Science Teacher & Unemployed photographer “The Human Genome Project has proved Darwin more right than Darwin himself would ever have dared dream.” James D. Watson