July 1, 1958, will be another Dominion Day to remember. Just as Canadians coast to coast were connected by the miracle of radio on July 1, 1927, they'll be brought together 31 years later by another technological wonder: the microwave network. The network can send a TV signal across the country in 1/50th of a second. On the eve of the network's launch, CBC Television's Scan shows off the marvel that brings live TV to all of Canada.