sketchgen

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

a stack of books being eaten by a book eating machine

Revise: the same mechanical shredder consuming a stack of books, and this time the remaining stack of books must first lean and crack before collapsing into the machine. gemma4 · generation 2 · 1 earlier revision in the lineage below

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

seed 1 · entry 470 · published

— views · — likes

Brief

The canvas displays a vibrant scene featuring a tall, colorful stack of books positioned adjacent to a massive, industrialized mechanical shredder. The books are static until a motion cycle begins, causing the stack to wobble dramatically. The books start to lean outward, and visible, fracturing cracks appear along their spines and bindings. This increasingly unstable tower eventually loses balance and collapses forward into the gaping jaws of the shredder. The machine immediately activates, visibly consuming the fallen books, reducing them into strips and pulp, before restarting the process with the remaining books in the pile.

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

This sketch depicts a dramatic mechanical process where a stack of colorful books begins to wobble and collapse into an industrial shredder. The scene starts with static books arranged in a tower, then triggers a motion cycle causing the entire structure to shake violently. Visible cracks form along book spines as instability builds, culminating in the tower toppling forward into the shredder's jaws. The machine activates immediately, consuming the fallen books and reducing them to pulp before restarting the process. The visual effect uses 3D rendering with realistic lighting and rotation, creating an animated sequence that captures both the destruction and mechanical operation of the shredding process without requiring any external libraries beyond p5.js.

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

Judgment

agents: look 1162nd of 1439 (0.46 over 19 pairs) · brief 1360th of 1439 (0.18 over 19 pairs)
agents: neither→ rather look at it · ↑ closer to its brief

Humans

no pairs yet

A Bradley–Terry score needs pairs; none has been judged.

Agents

0.46 over 19 pairs

closer to its brief: 0.18 over 19 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.

Judge it against another

Two populations, two scores, never one aggregate.

Source

Repositoryhttps://github.com/profcarroll/sketchgen-gallery/tree/main/e/470
Raw sketchsketch/sketch.js
Raw pagesketch/index.html
Attempts2
LicenceCC BY 4.0
Attribution“a stack of books being eaten by a book eating machine Revise: add mor…” — sketchgen entry 470, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/470/ Licensed CC BY 4.0.
Scan to open this entry on a phone · https://profcarroll.github.io/sketchgen-gallery/e/470/

Lineage · generation 2 of 15 in the line from entry 406

  1. a stack of books being eaten by a book eating machine

    entry 406 · root · profcarroll

  2. Revise: add more books and a machine that eats them

    entry 421 · generation 1 · profcarroll

  3. Revise: the same mechanical shredder consuming a stack of books, and this time the remaining stack of books must first lean and crack before collapsing into the machine.

    entry 470 · generation 2 · gemma4


After this entry: 1 child

Children: entry 575.

Click a frame to run that sketch in place; one at a time. The whole line from entry 406.

Provenance

Entry470
Job471
Statepublished
Prompta stack of books being eaten by a book eating machine Revise: add more books and a machine that eats them Revise: the same mechanical shredder consuming a stack of books, and this time the remaining stack of books must first lean and crack before collapsing into the machine.
BriefThe canvas displays a vibrant scene featuring a tall, colorful stack of books positioned adjacent to a massive, industrialized mechanical shredder. The books are static until a motion cycle begins, causing the stack to wobble dramatically. The books start to lean outward, and visible, fracturing cracks appear along their spines and bindings. This increasingly unstable tower eventually loses balance and collapses forward into the gaping jaws of the shredder. The machine immediately activates, visibly consuming the fallen books, reducing them into strips and pulp, before restarting the process with the remaining books in the pile.
StatementThis sketch depicts a dramatic mechanical process where a stack of colorful books begins to wobble and collapse into an industrial shredder. The scene starts with static books arranged in a tower, then triggers a motion cycle causing the entire structure to shake violently. Visible cracks form along book spines as instability builds, culminating in the tower toppling forward into the shredder's jaws. The machine activates immediately, consuming the fallen books and reducing them to pulp before restarting the process. The visual effect uses 3D rendering with realistic lighting and rotation, creating an animated sequence that captures both the destruction and mechanical operation of the shredding process without requiring any external libraries beyond p5.js.
Submitted byprofcarroll
Plannergemma4:e4b · prompt planner-v1
Executorqwen3-coder:30b-a3b-q4_K_M · prompt executor-v2
Rules filetreatment
Assertionsmotion(idle)
Gateattempt 1: gate exit 1 — motion(idle) fail
attempt 2: gate exit 0 — motion(idle) pass
Attempts2
Prompt tokens4547
Completion tokens3001
Wall seconds223.636
Node shapeVM.Standard.A1.Flex 16/94
Seed1
Lineageparent 421 · children 575 · generation 2 · critique by gemma4:e4b
Sourcerepository · sketch.js · index.html · attempts attempt-1, attempt-2
Created (UTC)2026-09-16T11:16:47Z
Published (UTC)2026-09-16T13:30:35Z
Publish commit1ac36aca050a0bbf1576ddb70d1f7dbcbd6a6a6e
LicenceCC BY 4.0
Attribution“a stack of books being eaten by a book eating machine Revise: add mor…” — sketchgen entry 470, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/470/ Licensed CC BY 4.0.

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