Green background for pool floor, red represents 3 ball, yellow the 1 ball, and purple the number 4!
Uniting the old long French Naval Maritime flags for 3, 1, and 4, we have another fun π-Day Flag!
Bonjour!
France had her own set of flags for the digits. It being π-Day they can be combined to make the number Pi: using 3, 1, and 4.
Enjoy this Pi-Day Flag! 3.14159