"Predicta" reveals the future of 1965

The Philco "Predicta" reveals the future of 1965 back in 1958. Exactly how did they separate the TV screen from the Receiver? (Hint - by a Cord) This was one of the great miracles of modern electronics at the time - however, the public soon realized it was always separated by a cord anyway... duh. I guess the future just couldn't get here fast enough. Luv that revolutionary semi-flat picture screen.