You are welcome :-). I think it is an interesting topic and…

You are welcome :-).
I think it is an interesting topic and it reminded me of the book "wizard - the life and times if nikola tesla", where there is an anecdote at the beginning: as a child Tesla observed that his cats fur was generating sparks when he stroked it. And he wondered "who is stroking the earths/natures fur"?
Here is a video:
https://www.youtube.com/watch?v=qhXxSAv6rMg