Symbols, Runes, Glyphs and Cyphers have been created by hominids (Humans and their fossil ancestors) for millennia from cave paintings and rock art of cavemen and bushmen to the street art and graffiti of activists and iconoclasts. This articles examines some of the famous and iconic symbols in our common history as a species, which are almost universally recognizable upon being seen. The sun, the heart and the yin-yang are a few of such examples.
https://designbro.com/blog/inspiration/famous-iconic-symbols-and-meaning/
DrAlexanderGrey 