Sorta, theres a little blurp about the talk I'm going to do at the Upland Public Library:
I'm frantically compiling notes, working on a powerpoint presentation and was lying awake at 4 am when I had this amazing idea to put samples of different potting mediums in quart mason jars for people to shake/view/compare growing mediums as I explain them. Brillant! I figure I could do that as well for perlite and vermiculite. Also good for comparing "good" potting soil vs the "cheap" potting soil that doesnt drain well and kills your plants.
I just hope that I can speak clearly and reasonable enough to make sense to people. When I get excited I tend to start babbling in hobby jargon and lose people.