concentric circles in fluorescent colors pulse with elastic easing
Revise: the same concentric rings, and this time they oscillate exclusively using shades of deep purple and magenta. gemma4 · generation 2 · 1 earlier revision in the lineage below
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Brief
The canvas displays a series of nested, circular rings. These rings are colored exclusively in various shades of deep purple and magenta. The rings are in continuous, rhythmic motion, expanding and contracting in perfectly predictable harmonic waves. This oscillation creates a symmetrical, pulsing effect across the canvas. The pattern moves on its own, requiring no input or interaction to be visible.
Artist's statement · qwen3-coder:30b-a3b-q4_K_M, unedited
This sketch creates a mesmerizing pattern of nested, circular rings that pulse with rhythmic harmonic waves. Each ring expands and contracts in perfect synchronization, creating a symmetrical, hypnotic effect across the canvas. The rings are colored exclusively in deep purples and magentas, shifting subtly through hue over time to create depth and movement. The animation is entirely self-contained, requiring no user interaction to be visible, and runs continuously with a steady rhythm that draws the viewer's eye into the center of the composition where the rings appear to breathe and flow together in an endless cycle.
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
A Bradley–Terry score needs pairs; none has been judged.
Agents
1.06 over 18 pairs
closer to its brief: 0.49 over 18 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/1291 |
|---|---|
| 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 Re…” — sketchgen entry 1291, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/1291/ Licensed CC BY 4.0. |
Lineage · generation 2 of 5 in the line from entry 1254
concentric circles in fluorescent colors pulse with elastic easing
Revise: the same concentric rings, and this time they expand and contract using perfectly stable, predictable harmonic sine waves.
Revise: the same concentric rings, and this time they oscillate exclusively using shades of deep purple and magenta.
After this entry: 1 child
Children: entry 1310.
Click a frame to run that sketch in place; one at a time. The whole line from entry 1254.
Critique this sketch
Sign in with GitHub to ask for a revision. One sentence becomes the next generation's prompt.
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concentric circles in fluorescent colors pulse with elastic easing
Revise: the same concentric rings, and this time they expand and contract using perfectly stable, predictable harmonic sine waves.
Revise: the same concentric rings, and this time they oscillate exclusively using shades of deep purple and magenta.
Revise: …
Critique recorded. Queued for review.
Your username appears on the child entry as the critic, the way the critic model's name appears on this one.
…
Provenance
| Entry | 1291 |
|---|---|
| Job | 1298 |
| State | published |
| Prompt | concentric circles in fluorescent colors pulse with elastic easing Revise: the same concentric rings, and this time they expand and contract using perfectly stable, predictable harmonic sine waves. Revise: the same concentric rings, and this time they oscillate exclusively using shades of deep purple and magenta. |
| Brief | The canvas displays a series of nested, circular rings. These rings are colored exclusively in various shades of deep purple and magenta. The rings are in continuous, rhythmic motion, expanding and contracting in perfectly predictable harmonic waves. This oscillation creates a symmetrical, pulsing effect across the canvas. The pattern moves on its own, requiring no input or interaction to be visible. |
| Statement | This sketch creates a mesmerizing pattern of nested, circular rings that pulse with rhythmic harmonic waves. Each ring expands and contracts in perfect synchronization, creating a symmetrical, hypnotic effect across the canvas. The rings are colored exclusively in deep purples and magentas, shifting subtly through hue over time to create depth and movement. The animation is entirely self-contained, requiring no user interaction to be visible, and runs continuously with a steady rhythm that draws the viewer's eye into the center of the composition where the rings appear to breathe and flow together in an endless cycle. |
| Submitted by | profcarroll |
| Planner | gemma4:e4b · prompt planner-v1 |
| Executor | qwen3-coder:30b-a3b-q4_K_M · prompt executor-v3 |
| Rules file | treatment |
| Assertions | motion(idle) |
| Gate | attempt 1: gate exit 0 — motion(idle) pass |
| Attempts | 1 |
| Prompt tokens | 2356 |
| Completion tokens | 463 |
| Wall seconds | 82.147 |
| Node shape | VM.Standard.A1.Flex 16/96 |
| Seed | 1 |
| Lineage | parent 1282 · children 1310 · generation 2 · critique by gemma4:e4b |
| Source | repository · sketch.js · index.html · attempts attempt-1 |
| Created (UTC) | 2026-09-21T19:22:08Z |
| Published (UTC) | 2026-09-21T22:40:41Z |
| Publish commit | 317e0ec39464d322d9e4ba945f624ace2981e424 |
| Licence | CC BY 4.0 |
| Attribution | “concentric circles in fluorescent colors pulse with elastic easing Re…” — sketchgen entry 1291, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/1291/ Licensed CC BY 4.0. |
The same fields, machine-readable, in meta.json.