She nods. [It's simple,] she says, adding him to the brainphone network. [All you have to do is think at me, and I'll hear you from any distance, like this. You can also send in writing,] she adds, demonstrating, [if you'd rather. It won't work if one of us is somewhere entirely else, like Milliways, and the other isn't, but as long as we're in Samaria it will always work.]