RexSueciae
TIL that the Flag of Puerto Rico's colors are not specifically defined. While its independence-era flags used a sky blue, and its readoption in 1952 used a dark blue to match the US flag, there is no official definition for what shade of blue must be used in the flag.
en.wikipedia.orgSubmitted by RexSueciae t3_zwo6ek in todayilearned
TIL that elements of the ancient Mesopotamian religion (first formed in the 6th millennium BC) may have survived until the early 20th century. The Shamsīyah, a sect of sun-worshippers, persisted in southeastern Turkey (sometimes outwardly adopting Christian customs) until the early 1900s.
en.wikipedia.orgSubmitted by RexSueciae t3_zxb59h in todayilearned