And paper, you know, that wood pulp material we use to wipe our asses, amongst other less important things.
https://en.wikipedia.org/wiki/Paper
I like to make pretend-airplanes with paper. But I also write on it too.
And, while I only make simple things with paper, some other people are able to make fantastically complicated strcutures with it.
My first thought - don't know if it's an issue for them, but with all the "Papers" and recently Pencil by Apple their product names are becoming less unique by the day.