Featured in secret codesBYJoseph TrevithickJul 3, 2020ShareThe U.S. Navy Tried to Turn Whale Songs Into Secret CodeThe Cold War project cooked up an ingenious but overly complicated method for submarines to send covert messages. BYJoseph TrevithickJul 3, 2020Share
BYJoseph TrevithickJul 3, 2020ShareThe U.S. Navy Tried to Turn Whale Songs Into Secret CodeThe Cold War project cooked up an ingenious but overly complicated method for submarines to send covert messages. BYJoseph TrevithickJul 3, 2020Share