Figuring out your face shape has always been one of life's greatest mysteries. Is it round? Is it square? Does it look like a heart? There are so many different options, it can make your head spin!

Today, Coca-Cola has one of the most iconic brand identities in the world—so iconic, in fact, that one 2010s study found that “Coca‑Cola” is the second‑most widely understood term in the world after ...