A 14 minute film showing the telecommunications wonders of the 1962 World's Fair

http://www.archive.org/flow/flowplayer.commercial-3.0.5.swf

I don’t know if you’re ready to see the future of phone communication. Call forwarding, call waiting, pagers, and *gasp* touch-tone phones. It’s a lot to handle, but the kind ladies of the 1962 World Fair Bell System pavilion will gently guide you through the complicated technology.