Speaker: Um, so, I believe in no chemicals. CO2 allows us to avoid chemicals.
Audience, almost as one: CO2 is a chemical.
Speaker: I would say "no harmful chemicals"
[Audience murmuring, like a hive of angry bees]
Audience member: This is the American Chemical Society.
Speaker: OK, everything is a chemical - you got me good there.Got a suggestion of an article that you enjoyed recently? Put it in the comments! Want me to cover a topic? Got a complaint? Today's a good day for that.
 Cahoj, A. "Safety and health standard of cannabis extractions with an emphasis on C02 (CHAS5)" Lecture ID: 2131522