The 8th of February is Caffeine Day.
Mind you, for many people, every day is #CaffeineDay.
But today was specifically chosen because it is the birthday of Friedlieb Ferdinand Runge, who discovered caffeine in 1819.
Learn about his life and work here: Friedlieb Ferdinand Runge.
See also: Coffee, Cafe Au Lait Day, Cappuccino Day, Coffee Break Day, Coffee Day, Coffee Cake Day, International Coffee Day, Macchiato Day