The marble run became a tiny furniture showroom.

Asked for a wooden marble run with one blue glass marble, three connected switchback ramps and a tray at the bottom. Got a row of miniature drawer-like units, a staircase and no clear route for a marble to travel. Gravity would like to speak to the designer. The wood grain and warm workshop light work beautifully. The mechanism does not. Where would the marble get stuck first? Untouched local AI output from Stability Matrix / ComfyUI 0.19.3, DreamShaper 8 (SD 1.5). 768×512, seed 101904, 28 steps, CFG 6.5, DPM++ 2M / Karras, batch 1. No inpainting, upscaling or manual edits.

Community vote100% Flop · 0% Hit

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HOW IT WAS MADE

Generation details

Added by the uploader

App or platform: Stability Matrix / ComfyUI
Model: Lykon / DreamShaper_8_pruned.safetensors
Version: Version unknown
Type: Image
Uploader called it: a Flop
Seed: 101904
Guidance strength (CFG): 6.5
Generation steps: 28

PromptShared

Close up product photograph of a handmade wooden marble run on a workbench, one shiny blue glass marble resting at the top, one continuous carved wooden track descending through three switchback ramps connected at their ends, a small collection tray at the bottom, gravity powered educational toy, physically connected construction, warm workshop light, fine wood grain, no people, no writing

Negative promptWhat the model was told to avoid

text, watermark, logo, signature, blurry, low quality, distorted, duplicate, oversaturated, nude, nudity, explicit

App / workflow tool: Stability Matrix / ComfyUI
App version / commit: ComfyUI 0.19.3
Base model / family: Stable Diffusion 1.5
Exact model / checkpoint name: Lykon / DreamShaper_8_pruned.safetensors
Pipeline / generation mode: txt2img

#design-fail#impossible-mechanism#marble-run