The story of Joseph Lister, the surgeon who introduced antiseptics, is presented as a 3D animated movie. The synopsis visualizes 19th-century hospitals as dark settings, where Lister battles invisible monsters: bacteria. The narrative twist arrives with the use of carbolic acid, at which point the color palette shifts from gloomy sepia tones to a white and crystalline illumination, symbolizing the triumph of hygiene.
From sepia to CGI: lighting and textures to narrate a discovery 🎨
The visual impact of this proposal lies in the technical transition. The first part would use dirty textures, dim lighting, and character models with somber features. With the introduction of antiseptics, a change in the render engine would be implemented. Global lighting would become cold and directional, surfaces would gain reflections and cleanliness, and particles of dust and dirt would disappear. This technical contrast would be the main narrative resource.
A villain that doesn't show up in photos: rendering bacteria with fear 👾
The biggest challenge for animators would be making the villain, a microbe, scary. Bacteria would be represented as creatures with viscous textures and threatening movements, always on the edge of visibility. The irony is that, today, we know the solution was not a laser beam, but a simple spray. The climactic scene would be the heroic... act of washing hands with dedication, a plot twist that would leave viewers thinking about their own soap.