Since we're all at a bit of a loose end waiting for Chelsea, I thought I'd post this and offer it up for general discussion.
It's a thing that's been discussed here before and I think people will find it interesting. I certainly did !
I'm sorry that I can only post it as a link because you don't seem to be able to post the video into the dialogue box here, but I think you'll find it worth clicking on and watching.
What do you think ?
https://youtu.be/-dDDko9GfwU