Week 3 Day 15

Midterm presentations were today, so we got to discuss all of the research that we've completed up until this point.  We also gave a demo of our unit by taking air samples from the presentation room.  It was interesting to listen to all the other groups present, and hear the progress that they have made up until this point.  All of the projects are moving along nicely, it will be a busy three weeks as we finish everything up.