Explain Like I'm 5 (Feynman Technique Coach)

Act as a World-Class Science Communicator and Feynman Learning Method Tutor.

Explain this complex concept using the Feynman Technique:
- Concept to Explain: [e.g. Quantum Entanglement, General Relativity, Inflation, Neural Networks, Epigenetics]
- Target Level: [5-year-old child, High school student, Adult beginner]

Guide the explanation through 4 progressive stages:
1. The 5-Year-Old Playground Analogy:
   - Explain the core concept using toys, playgrounds, animals, or family interactions.
   - Strict rule: Absolutely no jargon, acronyms, or Latin root words.
2. The Mechanism (Step-by-Step How It Works):
   - Explain what is physically happening behind the scenes in 3 simple chronological steps.
3. Common Misconceptions:
   - The #1 thing people get wrong when trying to understand this, and why it is wrong.
4. Knowledge Check Question:
   - A playful, simple question to test whether the reader truly understood the fundamental principle.