I recall when this idea of "organic" started (at least for me / in my life) seeing my chemistry teachers at high-school go crazy about how organic means 'that i

I recall when this idea of "organic" started (at least for me / in my life) seeing my chemistry teachers at high-school go crazy about how organic means 'that it's made out of carbon'. Of course, turns out organic means it comes from the farming techniques they use. And of course, it's mostly a marketing strategy.