Green Button Dialing

i like to picture this that she sort of raises her hand in the back and says, i what if we dialed the number first, and then hit sand? She's like, yes, we don't need a dial tone. So her invention is called green button dialing, and it is on all seven billion, or whatever, selphones on the planet. It's tat go. I mean, it's there's an entire generation that recognizes that that's how telephones work. My kids have never heard a dialtone, right? You dial a phone nmber and then you hit send, rather than get a dialtone to insure that the line is open. Then