I'm not an economist, that's for sure, but I have followed the debate very closely. I've read the Stern report and other reports and everything, and we are projecting one billion cars by 2030 and two billion cars by 2050.
You can also see the example of European countries. Take Germany; the German environment minister is trying to push this idea that we will be able to power Europe as a whole, in 20 years, from solar power, which will come from somewhere in the Sahara desert or whatever--