Retired educator - taught mathematics in high school, went back to graduate school, worked in research labs, and finally went back and taught computer science...
My Dad always made dandelion wine. He used to pay us 50 cents when we were kids to pick a one gallon bucket full of dandelions for him. We thought it was good money!
Dandelion wine- I've heard of it but never seen it produced. That's a good idea- it might even make people purposely grow them in their lawns- probably not but it sounds like it might work! haha Good shot!