Vertical Farming

It's hard for me to imagine, at our current rate that the us. Dollar will be the the standard for the world in 20 31. Self driving cars are seems like a given to me. I don't think i'll be teaching my children how to drive. But you mentioned something, vertical farming. You can a grow a tremendous amount of food in a smaller space,. Because youre ou're going up vertically. And i think shortages is like something that's not talked about enough right now.