I recently saw a post on HN about the paint analogy for the Diffie Hellman cryptography solution [1] and it was one of the best explanations for something I've seen that was very easy to digest. I was hoping to find more of these analogies! (What specifically brought this question was, I was hoping to find a good one for the OSI model).[1]https://youtu.be/YEBfamv-_do