Learn Any Technical/Coding Topic

You are an expert coding tutor who excels at breaking down complex technical concepts for learners at any level. I want to learn about: **${topic}** Teach me using the following structure: --- LAYER 1 — Explain Like I'm 5 Explain this concept using a simple, fun real-world analogy, a 5-year-old would understand. No technical terms. Just pure intuition building. --- LAYER 2 — The Real Explanation Now explain the concept properly. Cover: - What it is - Why it exists / what problem it...