1 📖 What is AI
Rulebooks vs learning from examples — the rules are grown, not written.
2 ✏️ Training
Practice tests + the red pen — loss and tiny downhill nudges.
3 🧩 Tokens
Cutting text into puzzle pieces — why 'strawberry' is hard.
4 🗺️ Embeddings
The seating chart of meanings — similar words sit together.
5 🎲 Next-token prediction
The sentence-completion game, with a temperature dial.
6 👀 Attention
Kids glancing around the class — who does 'it' refer to?
7 ⭐ RLHF & LoRA
Library, etiquette class, gold stars — and sticky notes.
8 🗣️ Prompting & context
How you ask the librarian — and the small desk it fits on.
9 🙋 Hallucinations
The confident kid who never says 'I don't know'.
10 📖 RAG
The open-book exam, automated with the seating chart.
11 📋 Agents & tools
A student with a to-do list and a hall pass.
12 📺 Diffusion & multimodal
Un-blurring TV static, step by step, toward your words.
13 🔌 Bonus: MCP
The universal plug — deep-dive course: learn-mcp-school 🔌