t. boone pickens said that's about a $700 billion nut, and we -- and we import that oil.to do that? >> we all want to. how? >> if you use hydroponics with low energy l.e.d. lighting and grow your food next to where you live. there's no transportation costs. >> by virtue of the vertical farm reducing the carbon footprint. >> period, that simple. all you have to do is do it. >> hold on. one more problem. >> i've got solutions. >> i see that. i like this. so, okay, fine. we can reduce our carbon footpri footprint. >> right. >> we can get better food for ourselves and children. we can learn more because we're involved with the verticality of our food sourcing, it's fun for us. we can grow fancy tomatoes and have a good time and it's great. >> i like that. >> the co-op board or the building management company. >> right. >> or the urban planning building management regional zone director person, or theç lawyer for those people. >> yes. >> may not like it when i head up to the roof of my building in chicago, miami, san francisco, st. louis, los angeles and start planting tomato