Final answer:
Nam June Paik's 'Electronic Superhighway' primarily serves to express his vision of the future interconnectedness and impact of technology and media, reflecting America's obsession with television and foreshadowing the information superhighway.
Step-by-step explanation:
The main purpose of Nam June Paik's artwork 'Electronic Superhighway' is to showcase his vision of the transformative impact of technology and communication on the future.
The artwork is a massive installation with a blend of television sets, DVD players, cables, and neon tubing, displaying varied images to represent each American state. Paik's work stands as a statement on America's obsession with television and moving images, also symbolizing how technology, notably through the idea of an electronic information superhighway, would interconnect people and places far and wide.
Paik is recognized as the Father of Video Art, and his work uses technology not just to test a new medium of art but to reflect on and anticipate its role in society. 'Electronic Superhighway' serves to explore these themes while simultaneously predicting the advancement and influence of the medium. By doing so, Paik predicates much of what we now understand as the information age, predicting the interconnectivity we experience today.