Here's another into tomorrow tech tidbit. You may not have known when plato was first developed in the nineteen thirties. It wasn't a toy. It was a way to clean wallpaper interesting. Yeah it's kind of a tech tidbit isn't it. It is all right into tomorrow continues. I'm dave grave line. I'm chris grave in this portion of into tomorrow is brought to you in part by hughes net. America's number one choice for satellite internet text radio to thirty five thousand to.