nostr:npub1psdfxfpxz2cwmmnsk60y3nqpn2tqh9n24h4hstvfkwvr6eaek9js499sr7 it’s an acronym. LABOR Day is when Americans express gratitude for the existence of the Los Angeles Bureau of Records. In a tradition dating to the 1970’s they hang punch cards from a tree in the living room and eat a cake shaped like a Cray-1 supercomputer.