lumoslab-innovation/3d-lab-skills/khtn8-biology-lab-creator

KHTN8 Biology Lab Creator

Use this for KHTN8 biology labs: human body systems, respiration, circulation, excretion, nervous system, skin/temperature regulation, reproduction, populations, ecosystems, food webs, biodiversity, and environment protection.

Biology Bar

Biology scenes fail when they look like generic blobs. Build a recognizable specimen or system:

• Generate or write a multi-view object reference first: front/side/top/cutaway on a plain background, focused on the organ/system morphology, not a decorative scene.
• Run $science-model-director and $threejs-design-director before building; do not let detail markers hide bad morphology or illogical annotation copying.
• Run $threejs-art-director before visual acceptance; do not pass toy-like organs, flat plant clusters, or weak reference likeness.
• Record each prompt/reference/screenshot/fix round in a visual QA ledger; biology demos cannot pass from memory-only visual judgment.
• Human systems: organ silhouette, tubes/vessels/airways, moving flow markers, measurement readout, and a scale cue.
• Ecology: producers, consumers, decomposers or stressors, visible population groups, arrows/flows, and stability/risk output.
• Cells/tissues: repeated small structures must be instanced or pooled; label only the active structures.
• Keep one primary phenomenon visible within 2 seconds: flow, breathing, pulse, population shift, heat transfer, or signal path.
• Run $visual-lab-qa-agent before and after biology demo work; benchmark numbers do not pass a biology lab if the organism/system is not visually recognizable.

Required State

Every biology lab needs:

• At least 3 controls tied to the model.
• At least 3 measured outputs.
• Reset restoring all biological state.
• A deterministic self-check for the biology formula/model.
• benchmark.scene.detailMarkers for small-detail scenes.
• A stated simplification and upgrade path when using a school-level model.

Stricter FE Benchmark

Before claiming a biology lab is ready:

• Desktop and mobile screenshots from the benchmark run.
• A prompt loop ledger linking 2D reference input to 3D screenshot output and the fix set applied.
• No panel overlap on mobile.
• No text overflow in titles, buttons, readouts, or metric cards.
• Touch targets at least 44 px wide and 28 px tall for panel controls.
• detailMarkers >= 20 for dense biology scenes.
• Local loaded code/assets under 512 KB unless the model is justified.
• Largest model under 3 MB; total loaded textures under 4 MB.
• Render triangles under 60k unless p95 frame time and mobile layout still pass.

Solver Choice

• Use formula models for heart output, ventilation, gas exchange, population balance, osmosis, and temperature regulation.
• Use fixed-step models for pulse, breathing, transport, and population animation.
• Use physics engines only for contact/collision lessons; most biology labs do not need them.

References

Use the shared QA gates too:

• $learning-lab-3d-creator
• $science-model-director
• $threejs-design-director
• $threejs-art-director
• $threejs-model-creator
• $threejs-physics-simulation
• $threejs-performance-qa
• $visual-lab-qa-agent
• $learning-lab-qa-pm-reviewer