 we would expect them to use techniques about which we know nothing. You know, if I gave this cheap wristwatch, digital wristwatch, to the smartest person on the planet 75 years ago, he'd have known it was a watch, and he'd know there's a battery, but he couldn't have analyzed the chip. And even if he could, he couldn't have built another one. It cost Intel a billion dollars to build a chip facility. So even in short periods of time, we make enormous steps. Once you get rolling on...