The discussion centers around the potential of video screen technology that uses water vapor for image projection, drawing comparisons to past technological advancements that faced skepticism. The article highlights the transformative nature of such innovations and the fear they can evoke in people. Concerns are raised about the practicality of using water vapor, specifically regarding the potential for moisture in the surrounding area. The technology is likened to a show at Disney/MGM Studios, where animated movies are projected onto waterfalls, showcasing a similar concept of using water for visual effects. Overall, the conversation emphasizes the excitement for future advancements in display technology and its potential to replace traditional television.