I think the article in the comment section is a must read, but those that should read it the most won't.

Very hard on the knees and I ruined mine 40 years in an accident

https://www.rawstory.com/raw-investigates/zoomers/

Thought you wouldn't read it. Coward.

First, sorry. I can read it fine without paying. Use Firefox. Secondly, I need to give you credit for trying. So my apologies for my first comment.

It's an important read. If I have to, I will post it in sections in the comments later.

And my mother doesn't have a basement. She lives in Florida. And I do, but my house is almost 200 years old and the basement is stone and dirt. I don't let my grandchildren down there.

I really didn't expect a reasonable response. Upvote acquired.

Its this place. Thank you for trying. I will post it later, but I'm currently trying to remove three layers of tile in my kitchen.