 David, let's go on with that big picture. This isn't Google's problem alone. Artificial intelligence is driving up the amount of energy data centers need, and that is a change in that data centers had been growing more efficient, but now all of a sudden there's a huge need for more energy. Goldman Sachs is predicting that data center power demand will grow 160% by 2030, the same year by which Google has pledged to be net zero, so you can see the problem.