"I was meaning to tell you," she desperately told the ponies in the room, "but I hadn't gotten around to it yet. I have all sorts of implants in my body that are intended to measure and analyze things here in Equestria. One of the implants I have is in my ears, mostly so that the people back on Earth can talk to me using... well, a wireless signal, which I can explain later. When a ripple happens between our worlds, we can actually force a fissure into being. Sometimes they're big enough for... well, for me to walk through. Sometimes they're only big enough to get a small signal through, like right now." 