Or they also might be making marijuana oil. There's an incredible video on you tube about how m. oil reduces cancer tumors and then makes them disappear! ANd since I had cancer you can bet I'm going to be trying to use that method instead of pharmaceutical and chemo treatments. The only downside is that the process of making it only leaves you with 10% of what you started with, which is why you need a lot of stuff. Seriously, there's so many uses for this plant! I was just reading that 50% of all pharmaceuticals in the 1800's were marijuana based. The history is amazing! It was made illegal and taken off the pharmaceutical lists in the 1930's.