Andy, >From the show Nova on PBS. Kudos goes out to staff at RIT. Using a form of electronic imaging you have a team of scientists saving the book of Methods written by Archimedes. A wonderful insight into his thinking that was lost for a few hundred years. Take care, Gregory david Stempel FIREFRAMEi m a g i n g www.americanphotojournalist.com "The brave ones were shooting the enemy, the crazy ones were shooting film"