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Textbook Diagram Explainer

Point the camera at a diagram and hear each part explained.

Intermediate12h1 person17/20 fit
TL;DR

Build Textbook Diagram Explainer for school students in ~12h with 1 person. Stack: Vision LLM + Next.js.

Why it wins: Multimodal learning aid.

Build flow

01 · Problem
Diagrams in textbooks are dense and unlabeled for many learners.
02 · Solution
A vision model identifies parts of a diagram, overlays labels and explains the process step by step.
03 · Build
  1. 1Capture image
  2. 2Identify parts
  3. 3Overlay labels
  4. 4Explain
04 · Demo
Scan a heart diagram and tap a chamber.

MVP checklist

  • Diagram capture
  • Labels
  • Step explanations
  • Quiz

Tech stack

TechRole
Vision LLMImage understanding
Next.jsFrontend + API routes

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