To transmit information during wartime, various industries used to encode their messages letter by letter with an elaborate system–a primitive version of today’s digital encryption. Grant breaks down some of those secret codes, and...
The long popular and newly legal-to-sing “Happy Birthday to You” has always been ripe for lyrical variations, particularly at the end of the song. Some add a “cha cha cha” or “forever more on Channel 4,” but a...