Crater Disc
Crater Disc is an engineered viscoelastic 3D matter preset in Jellify. Formulated with a spring elasticity index of 8.5 and a damping coefficient of 0.88, it yields a highly distinctive tactile signature characterized by gentle continuous squishing.
🧘 Primary Sensory & Focus Benefit
Subtle Tactile Grounding & Anxiety Ease
Recommended usage: Passive desk fidgeting during meetings and study sessions.
Finite-Element Deformation Specifications
Verified physical variables solved per frame in the Apple Metal compute shader pipeline.
| Physical Parameter | Simulated Value | Kinematic Significance |
|---|---|---|
| Spring Elasticity | 8.5 N/m | Hooke's spring constant governing rest restitution speed. |
| Kinematic Damping | 0.88 ζ | Vibration suppression ratio preventing chaotic harmonic wobble. |
| Plastic Yield Index | 0.04 μ | Permanent deformation memory before elastic restoration. |
| Surface Stickiness | 1.6 γ | Frictional drag coefficient as your finger glides across vertices. |
| Volume Conservation | 1.35 K | Hydrostatic pressure penalty maintaining constant mass. |
| Touch Radius & Depth | R: 0.38 / D: 0.32 | Spatial falloff radius and maximum indentation penetration. |
🌈 Optical & Shader Model
- Index of Refraction (IOR): 1.52
- Subsurface Scattering: 1.2 mm
- Micro-Roughness: 0.276
- Metallic Reflectance: 0.0
- Glossiness Polish: 0.65
🎶 Acoustic Modal Resonance
- Resonance Frequency: 297 Hz
- Release Decay Rate: 396 ms
- Acoustic Timbre: Hollow Spring Pop
- Taptic Synchronization: Resonant waveform impulse
How to Interact for Maximum Satisfaction
To experience Crater Disc at its finest on an iPhone screen:
• The Quick Flick: Slide your thumb rapidly across the edge to trigger high-velocity shear waves and high-pitch acoustic resonance.
• The Deep Knead: Press and hold both thumbs in the center, slowly pulling outward to test the volume conservation boundaries.
• The Rhythmic Tap: Double-tap in steady cadences to synchronize the 297 Hz modal vibration with your breathing.
