“In the late 1960s, Vanderbeek came to collaborate with such computer
specialists as Ken Knowlton of New Jersey’s Bell Telephone
Laboratories. The result was a number of cathode-ray-tube mosaics
called Poem Fields.” [1]

This is an artwork by Stan Vanderbeek and Kenneth knowlton made at Bell Laboratories in 1967. It is a computer animation where the entire animation created by computer programming.

[2]

[1] http://www.encyclopedia.com/doc/1G2-3406801460.html

[2] http://i.ytimg.com/vi/BMaWOp3_G4A/0.jpg