60s sci fi

1968 Honeywell Briefcase Computer - designed for Dr. Heywood Floyd (aka William Sylvester) in the film 2001: A Space Odyssey. The computer features all all the components of a modern laptop computer - keyboard, camera, electronic stylus pen, modem, digital file storage module, and display screen, (image via cnn © Stanley Kubrick Achive)

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There is a fifth dimension beyond that which is known to man. It is a dimension as vast as space and as timeless as infinity. It is the middle ground between light and shadow, between science and superstition, and it lies between the pit of man’s fears and the summit of his knowledge. This is the dimension of imagination. It is an area which we call the Twilight Zone.
The Twilight Zone created and presented by Rod Serling (1959 - 1964)