One of the cool things about WordPress, I’ve mentioned, is that I can see what people entered into a search engine when they found me.
Yesterday, there were two different occasions of “what stuff is made of” entered into a search, lol. Your Google-fu is yet young as the small sapling, grasshoppah. “Stuff” is a word that carries a meaning that spreads as vast as the great oceans. Perhaps be more specific as to what kind of “stuff” you’re curious about.