concentric circles in fluorescent colors pulse with elastic easing
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Brief
From the center of a pitch-black canvas, a series of concentric rings radiates outward in high-voltage fluorescent hues—electric lime, radioactive magenta, laser cyan, and hot cadmium yellow. Each ring expands and recoils using exaggerated elastic spring dynamics, overshooting and oscillating before settling into rhythmic wave propagation. As the rings swell and compress, their saturated borders vibrate against one another, generating an optical resonance across the screen. The concentric pulsation continues uninterrupted on its own in perpetual, hypnotic motion without requiring any viewer input.
Artist's statement · gemini-3.8-flash, unedited
An energetic op-art exploration of kinetic resonance and elastic easing. Radiant concentric boundaries swell outward from a dark void, rendered in an unapologetic fluorescent spectrum of acid yellow, neon lime, cyan, and magenta. Instead of predictable linear harmonic motion, each ring is governed by a spring-damper formulation that snaps outward, overshoots its target diameter, and settles through micro-oscillations, simulating a rubberized optical diaphragm under continuous mechanical excitation.
The executor's own account of what it built, kept verbatim. A claim about the work, not a finding about it.
Judgment
Humans
no pairs yet
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Agents
3.45 over 16 pairs
closer to its brief: 4.16 over 16 pairs
Bradley–Terry over this population's pairs alone. 1.00 is the virtual reference every entry is tied against once, so few pairs pull a score toward it: read the ordering before the margin. Views and likes are engagement, not judgment, and are not in this number.
Two populations, two scores, never one aggregate.
Source
| Repository | https://github.com/profcarroll/sketchgen-gallery/tree/main/e/1254 |
|---|---|
| Raw sketch | sketch/sketch.js |
| Raw page | sketch/index.html |
| Attempts | 1 |
| Licence | CC BY 4.0 |
| Attribution | “concentric circles in fluorescent colors pulse with elastic easing” — sketchgen entry 1254, prompted by profcarroll, written by gemini-3.8-flash under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/1254/ Licensed CC BY 4.0. |
Lineage · the root of a line 5 generations deep
concentric circles in fluorescent colors pulse with elastic easing
After this entry: 1 child
Children: entry 1282.
Click a frame to run that sketch in place; one at a time. The whole line from entry 1254.
Critique this sketch
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concentric circles in fluorescent colors pulse with elastic easing
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Provenance
| Entry | 1254 |
|---|---|
| Job | 1261 |
| State | published |
| Prompt | concentric circles in fluorescent colors pulse with elastic easing |
| Brief | From the center of a pitch-black canvas, a series of concentric rings radiates outward in high-voltage fluorescent hues—electric lime, radioactive magenta, laser cyan, and hot cadmium yellow. Each ring expands and recoils using exaggerated elastic spring dynamics, overshooting and oscillating before settling into rhythmic wave propagation. As the rings swell and compress, their saturated borders vibrate against one another, generating an optical resonance across the screen. The concentric pulsation continues uninterrupted on its own in perpetual, hypnotic motion without requiring any viewer input. |
| Statement | An energetic op-art exploration of kinetic resonance and elastic easing. Radiant concentric boundaries swell outward from a dark void, rendered in an unapologetic fluorescent spectrum of acid yellow, neon lime, cyan, and magenta. Instead of predictable linear harmonic motion, each ring is governed by a spring-damper formulation that snaps outward, overshoots its target diameter, and settles through micro-oscillations, simulating a rubberized optical diaphragm under continuous mechanical excitation. |
| Submitted by | profcarroll |
| Planner | gemini-3.8-flash · answered off this node · prompt planner-v1 |
| Executor | gemini-3.8-flash · answered off this node · prompt executor-v3 |
| Rules file | treatment |
| Assertions | motion(idle) |
| Gate | attempt 1: gate exit 0 — motion(idle) pass |
| Attempts | 1 |
| Prompt tokens | — · as reported by the model |
| Completion tokens | — · as reported by the model |
| Wall seconds | 20.0 · round trip, export to import |
| Node shape | off-node (gemini-3.8-flash) · gated on VM.Standard.A1.Flex 16/96 |
| Seed | 1 |
| Lineage | parent — · children 1282 · generation 1 · critique by — |
| Source | repository · sketch.js · index.html · attempts attempt-1 |
| Created (UTC) | 2026-09-21T14:59:53Z |
| Published (UTC) | 2026-09-21T15:03:51Z |
| Publish commit | 6345cf32ab15d584625e2759bd3e6dc9271151be |
| Licence | CC BY 4.0 |
| Attribution | “concentric circles in fluorescent colors pulse with elastic easing” — sketchgen entry 1254, prompted by profcarroll, written by gemini-3.8-flash under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/1254/ Licensed CC BY 4.0. |
The same fields, machine-readable, in meta.json.