Are you nuts? Without gravity waves how am I supposed to move the hand of my kid's watch in morse code, and transmit critical scientific data from beyond the ev

Are you nuts? Without gravity waves how am I supposed to move the hand of my kid's watch in morse code, and transmit critical scientific data from beyond the event horizon of a black hole? And that's just the practical stuff we already know about... who knows what we'll come up with in a few years? :)