 and that basically means, and they want this to be done by 2050. By the way, I should say the wealthy nations of the world, the United States, Europe, Canada, New Zealand, Australia, and some others, they want to get rid of all coal, oil, and natural gas, substitute wind, solar, and biofuels, and whatever they can't change, they want to capture carbon dioxide emissions from the hydrocarbon fuels that we're using. But this is really beyond...