We export wheat around the world so we can provide people with better food, and I get where you're coming from on the energy sector as well. I was in Taiwan a few years ago and they said they would buy all the liquid natural gas we could sell them if we could just get our act together to get it to them.
Ms. Pierce, you indicated that you've made a lot of technological changes at Shell over the years. I know the companies have. Could you just outline one or two of those for me?