In the United States, Flag Day is celebrated on June 14. It commemorates the adoption of the flag of the United States, which happened on that day in 1777 by resolution of the Second Continental Congress. The United States Army also celebrates the Army Birthday on this date; Congress adopted “the American continental army” after reaching a consensus position in the Committee of the Whole on June 14, 1775.
Cubehero has a cool post celebrating today:
Happy Flag Day! June 14th is an American holiday that celebrates its flag. Usually, this isn’t a major holiday, but I thought it’d be interesting to make a flag for Flag Day. I remembered there was something called the Cicada Design Principle, that I wanted to try, and I thought I’d apply it to making non-repeating waves to a flag.
The Cicada Design Principle is a way to make seamless non-repeating backgrounds (for all intents and purposes) with just a few parts and some prime numbers.