“Harmony & Dissonance” at the Guggenheim Museum is a mood-lifting, masterpiece-studded show that offers an in-depth look at Orphism, which is famous for being unknown. By Deborah Solomon The ...

How a simple line drawing of a smiley face became a global shorthand for brands to connect with people on an emotional ... Smiley played a key role in the growth of emoji culture by creating the ...