What methods did Hugo use to create the film's flights of fancy?

Hugo, directed by Martin Scorsese, employs a combination of practical effects and digital effects to create the film’s imaginative flights of fancy.

Practical effects refer to physical effects created on set, using real objects and setups that enhance the authenticity of a scene. In "Hugo," this is evident in the meticulously crafted environments, such as the train station, which immerse viewers in the film’s whimsical atmosphere. On the other hand, digital effects enable filmmakers to enhance or create elements that are difficult or impossible to capture practically. These effects allow for grander visual storytelling, elevating the fantasy aspect of the film by seamlessly integrating surreal elements with real-world settings.

The use of both practical and digital effects gives "Hugo" a layered visual style that supports its themes of nostalgia and wonder, effectively bringing its vibrant and imaginative narrative to life. This combination is crucial for not only grounding the film in a historical context but also allowing it to reach the heights of its dreamlike sequences.