You want to really seriously fight climate change? You got to do it with the cities, you got to do the regions. And let's not forget that 75% of global greenhouse gas emissions come from cities. We take, we use and we throw. We would see these satellite observations. They had all these green spots across the globe that were non-energy related. I'm like, what is this? These were landfills. Landfills are today's urban methane time bombs. We really need to change the perspective from where we see waste and not as waste anymore but as materials. We need to keep the entire end of life or product from beginning to end of life in focus. We just starting to deliver a very sophisticated tracking system that we can track the waste from the waste speakers throughout the industry, the recycling industry. And right now we will deliver to the industry that we use that plastic. It's an opportunity. An opportunity to tell waste and to our resource. There is no time to waste.