As promised to Robin - here is what a messy desk looks like! The microscopes were used to key out potentially harmful plankton (Red Tide species) when I was volunteering for the California Health Dept. I also used it to take the pictures of micro shells I posted a few months ago. The N90s sitting there unused needs to be donated for a writeoff since nobody wants them anymore. What else can you tell from this picture? (Other than I'm a slob when it comes to my office)