Key Takeaways
- Stop-motion animation's foundation relies on the eye's "persistence of vision."
- 3D printing, initially seen as a "science fiction" tool, bridges digital and physical creation.
- Laika studio pioneered 3D printing for stop-motion puppet faces, notably for "Coraline" in 2006.
- Voxel printing, introduced in 2016, advanced 3D animation with sophisticated color and material control.
- Combining creativity with cutting-edge technology fundamentally reinvents production methods.
Deep Dive
- The human eye retains an image for a fraction of a second after it disappears, a principle called "persistence of vision."
- This optical phenomenon is fundamental to animation, allowing the brain to interpret a sequence of still images as continuous movement.
- Visual effects artist Brian McLean's childhood science fair project explored the science behind animation and this principle.
- Brian McLean was introduced to 3D printing at design school, describing it as a "science fiction" tool that bridges digital and physical worlds.
- 3D printing constructs objects layer by layer from 2D images, enabling unique designs to be produced at mass-production speeds.
- Laika studio pioneered the use of 3D printers for stop-motion animation in 2006, beginning with replacement faces for puppets in the Oscar-nominated film "Coraline."
- The evolution of 3D printing in animation progressed from single-material to color printing, initially using colored glue and white powder.
- In 2016, voxel printing emerged as an advancement, allowing each voxel to be a distinct 3D pixel, with printers jetting specific resins to create precise colors and shapes.
- This technology enables sophisticated color parts and granular control over the object's interior, akin to pointillist painting.
- Laika leverages VFX software to precisely control voxels in 3D space, combining hard and soft materials to create new properties.
- The studio's pioneering work extends to the medical field, with Rob Ducey co-authoring a research paper on voxel printing for replicating patient-specific body parts from CAT scans.
- For the film 'Missing Link,' Laika produced over 106,000 unique faces, earning a Guinness World Record for the most 3D-printed faces in a stop-motion animated film, primarily for creative expression.
- To demonstrate replacement animation, a specific mechanism was designed for the TEDx stage, rather than a traditional Zoetrope.
- The demonstration featured Norman, a 10-inch tall stop-motion puppet with a metal armature and 3D-printed faces, each secured by magnets.
- Animators carry a box containing 24 faces per second of footage, with the demonstration representing three seconds of Norman's animation, where the viewer's imagination fills in gaps at 24 frames per second.