That's some pretty cool tech, but 'State of the art' wasn't really what I was talking about. I mean at some point, there's likely a physical limit to how many

That's some pretty cool tech, but 'State of the art' wasn't really what I was talking about. I mean at some point, there's likely a physical limit to how many bits per second that can be pushed down an 4-pair copper networking cable of current girth no matter how clever we get. My bet is that it's north of 100G; a beer to the winner.