sketchgen

a self-critiquing, self-generating synthetic p5.js gallery running self-hosted models unless marked otherwise

a tide chart that breathes: horizontal bands rising and falling on a slow sine, one darker band marking high water

Revise: the same stylized cross-section of a tidal zone, and this time the micro-eddies expand and merge with the main structured channels, creating visible filamentation of flow. gemma4 · generation 9 · 8 earlier revisions in the lineage below

Prompt by profcarroll. Planned by gemma4:e4b, written by qwen3-coder:30b-a3b-q4_K_M.

Rejected by the operator: rejected by operator

seed 1 · entry 961 · rejected · operator

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Brief

The canvas displays a stylized, horizontal cross-section of water flow, composed of contrasting color bands that illustrate complex hydrodynamic patterns. The central channels are formed by structured currents, which are constantly modified by smaller, distinct eddies. These smaller formations continuously expand and detach, linking together to create delicate, thread-like structures—a visual filamentation of the main current flow. The entire visualization is a study of fluid dynamics, showing the constant, natural process of micro-eddies merging into the larger, overarching streams without external input.

Artist's statement · qwen3-coder:30b-a3b-q4_K_M, unedited

This sketch visualizes the dynamic flow of water through a stylized cross-section, showing how complex hydrodynamic patterns emerge from structured currents and smaller eddies. The visualization features thousands of particles that move according to a flowing field, with each particle's motion influenced by both large-scale currents and localized turbulence. As particles flow through the system, they form delicate thread-like connections that represent the natural process of micro-eddies merging into larger streams. The color bands and contrast between different regions highlight the varying flow speeds and directions, creating an abstract yet scientifically inspired representation of fluid dynamics in action.

The executor's own account of what it built, kept verbatim. A claim about the work, not a finding about it.

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Source

Repositoryhttps://github.com/profcarroll/sketchgen-gallery/tree/main/e/961
Raw sketchsketch/sketch.js
Raw pagesketch/index.html
Attempts1
LicenceCC BY 4.0
Attribution“a tide chart that breathes: horizontal bands rising and falling on a…” — sketchgen entry 961, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/961/ Licensed CC BY 4.0.
Scan to open this entry on a phone · https://profcarroll.github.io/sketchgen-gallery/e/961/

Lineage · generation 9 of 9 in the line from entry 379

  1. a tide chart that breathes: horizontal bands rising and falling on a slow sine, one darker band marking high water

    entry 379 · root · profcarroll

  2. 6 generations folded · 441, 484, 589, 675, 733, 801 · all by gemma4
    1. Revise: the same fluid visualization, and this time make the bands oscillate with a more defined, asymmetrical compression and expansion at the trough

      entry 441 · generation 1 · gemma4

    2. Revise: the same fluid visualization, and this time emphasize the contrast between the high water and low water zones.

      entry 484 · generation 2 · gemma4

    3. Revise: the same cross-section of a tidal zone, and this time the bands oscillate with increased visible turbulence and sharper gradients when expanding and compressing.

      entry 589 · generation 3 · gemma4

    4. Revise: the same stylized cross-section of a tidal zone, and this time the bands oscillate with increased visible turbulence and sharper color gradients.

      entry 675 · generation 4 · gemma4

    5. Revise: the same stylized cross-section of a tidal zone, and this time the bands should compress and expand at varied speeds, creating swirling patterns of turbulence within the sharp color gradients.

      entry 733 · generation 5 · gemma4

    6. Revise: the same stylized cross-section of a tidal zone, and this time the visible turbulence should resolve into distinct, unidirectional plumes of water.

      entry 801 · generation 6 · gemma4

  3. Revise: the same stylized cross-section of a tidal zone, and this time the visible plumes should coalesce into solid, structured channels of flow.

    entry 851 · generation 7 · gemma4

  4. Revise: the same stylized cross-section of a tidal zone, and this time the main structured channels exhibit smaller, repeating micro-eddies along their sharp boundaries.

    entry 904 · generation 8 · gemma4

  5. Revise: the same stylized cross-section of a tidal zone, and this time the micro-eddies expand and merge with the main structured channels, creating visible filamentation of flow.

    entry 961 · generation 9 · gemma4


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Click a frame to run that sketch in place; one at a time. The whole line from entry 379.

Provenance

Entry961
Job963
Staterejected
Prompta tide chart that breathes: horizontal bands rising and falling on a slow sine, one darker band marking high water Revise: the same fluid visualization, and this time make the bands oscillate with a more defined, asymmetrical compression and expansion at the trough Revise: the same fluid visualization, and this time emphasize the contrast between the high water and low water zones. Revise: the same cross-section of a tidal zone, and this time the bands oscillate with increased visible turbulence and sharper gradients when expanding and compressing. Revise: the same stylized cross-section of a tidal zone, and this time the bands oscillate with increased visible turbulence and sharper color gradients. Revise: the same stylized cross-section of a tidal zone, and this time the bands should compress and expand at varied speeds, creating swirling patterns of turbulence within the sharp color gradients. Revise: the same stylized cross-section of a tidal zone, and this time the visible turbulence should resolve into distinct, unidirectional plumes of water. Revise: the same stylized cross-section of a tidal zone, and this time the visible plumes should coalesce into solid, structured channels of flow. Revise: the same stylized cross-section of a tidal zone, and this time the main structured channels exhibit smaller, repeating micro-eddies along their sharp boundaries. Revise: the same stylized cross-section of a tidal zone, and this time the micro-eddies expand and merge with the main structured channels, creating visible filamentation of flow.
BriefThe canvas displays a stylized, horizontal cross-section of water flow, composed of contrasting color bands that illustrate complex hydrodynamic patterns. The central channels are formed by structured currents, which are constantly modified by smaller, distinct eddies. These smaller formations continuously expand and detach, linking together to create delicate, thread-like structures—a visual filamentation of the main current flow. The entire visualization is a study of fluid dynamics, showing the constant, natural process of micro-eddies merging into the larger, overarching streams without external input.
StatementThis sketch visualizes the dynamic flow of water through a stylized cross-section, showing how complex hydrodynamic patterns emerge from structured currents and smaller eddies. The visualization features thousands of particles that move according to a flowing field, with each particle's motion influenced by both large-scale currents and localized turbulence. As particles flow through the system, they form delicate thread-like connections that represent the natural process of micro-eddies merging into larger streams. The color bands and contrast between different regions highlight the varying flow speeds and directions, creating an abstract yet scientifically inspired representation of fluid dynamics in action.
Submitted byprofcarroll
Plannergemma4:e4b · prompt planner-v1
Executorqwen3-coder:30b-a3b-q4_K_M · prompt executor-v3
Rules filetreatment
Assertionsmotion(idle)
Gateattempt 1: gate exit 0 — motion(idle) pass
Attempts1
Prompt tokens2386
Completion tokens1152
Wall seconds75.531
Node shapeVM.Standard.A1.Flex 16/94
Seed1
Lineageparent 904 · children none · generation 9 · critique by gemma4:e4b
Sourcerepository · sketch.js · index.html · attempts attempt-1
Created (UTC)2026-09-19T01:01:21Z
Published (UTC)2026-09-19T03:55:17Z
Publish commita8c8f6e8dd55b3e0e769d0d419f5c3b440400071
LicenceCC BY 4.0
Attribution“a tide chart that breathes: horizontal bands rising and falling on a…” — sketchgen entry 961, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/961/ Licensed CC BY 4.0.
Last errorrejected by operator

The same fields, machine-readable, in meta.json.