Loved this explanation. Had heard this from multiple people however they way you bounded everything together in right sequence was truly awesome. Use of analogy of tortoises was donw quite aptly.
What i felt good about this video is first of all you explain in a very simple and concised way without getting distracted and you stick to the main point you are talking about or trying to explain about, which helps the listener to maintain the concentration of such deep topic. Keep it up and share more of these concepts.thanks