On the Live Call yesterday we were discussing the use of the basic microscope project to view particulate matter samples (the specific example we were talking about has to do with the frac sand mining issue, and visualizing particulate matter coming from that industrial practice.)
On the call @Wicca posed the question of how these images would be useful for advocacy. I wanted to see if anyone else had ideas for this or comments on it. @kgradow1 and @dswenson both shared some ideas on the call.