It gives you a sense of how insane, how insanely precise those lasers have to be. They've got that 30 centimeters. Right. The entire, yeah, that's the cosmic speed limit. No information can go faster than that. And so everything has to be within this very small envelope. It's quite amazing. So it's more about the release that makes it amazing. But the thing is that the energies aren't all that large at this point.