What Surprising Film Technique Was First Used in the 1920s to Create Dramatic Tension?

One fascinating aspect of filmmaking is the use of "dolly zoom," also known as the "Vertigo effect," which was first popularized in Alfred Hitchcock's classic film "Vertigo" released in 1958. This technique involves moving the camera closer to a subject while simultaneously zooming out, or vice versa, creating a disorienting visual effect that can heighten dramatic tension and evoke a sense of unease or anxiety. Although it was developed in the mid-20th century, the dolly zoom actually has roots that trace back to the silent film era, with filmmakers experimenting with camera movements to manipulate audience perception. Today, this technique is widely recognized and has been used in numerous films, from horror to romance, showcasing its versatility and impact on cinematic storytelling.