How would you build a moisture harvester?
Yes, the first thing nearly everyone remembers are the moisture farmers on Tatooine in Star Wars. Now, the question is, how would you go about building one?
I was thinking about building a small hoop hut out of PVC but instead of of being a split cylinder, I was thinking of a donut shape of PVC covered with plastic. A center pan to catch water for harvesting the water or smaller holes in the drip pan itself for water delivery to the plants.