 was another industry that started using them, Hollywood, um, anyone, uh, any actor, everyone from the director down to the, the camera people on, on any movie project are, are signing NDAs to, um, you know, so they don't spoil the plot of, of whatever movie they're working on. So it really is, I think in, in every industry and, and, and those are the big ones. And then, you know, they're, they're,