 I mean, even the world, even time, even space travel. Do you know how much time it takes to get a signal from Mars to the Earth? It's a good distance of time. You can't talk synchronously. You can't synchronize with each other. You've got to wait, then you respond, and then back and forth. Even with the moon, you took several, I think something like eight seconds for a voice to come to us. It takes eight minutes to...