In some videos a while back there was a large monitor playing back and constantly changing
Its was like the Linux app hollywood but from memory looked a lot better with video possibly in it.
I can not find the Youtube videos or any reference to them now.
Does anyone know what I am talking about / have a link?
I used to have a TV running a Chromecast behind me. Sometimes I would use that chromecast to broadcast something else relevant to the video I was making on it.