But the wireless," asked Momulla. "What has the wireless to do with our remaining here?" "Oh yes," replied Gust, scratching his head. He was wondering if the Maori were really so ignorant as to believe the preposterous lie he was about to unload upon him. "Oh yes! You see every warship is equipped with what they call a wireless apparatus. It lets them talk to other ships hundreds of miles away, and it lets them listen to all that is said on these other ships.
Edgar Rice Burroughs, The Son of Tarzan
technology