Some people say it was a very early use of what looks like a flying title sequence. The two words “incredible machine" rotate around each other. Yet when they turn, they do things that would be physically impossible.
A. Michael Noll, A. Michael Noll on When It All Started
That Incredible Machine is available on the internet. You can download it, look at the opening sequence, that animation. That later on got used for another TV special called The Unexplained that Arthur Clarke and Walt DeFaria worked on.
A. Michael Noll, A. Michael Noll on 1960s Computer Art at Bell Labs