This was fascinating. The last question asked at the end is "How do you wrestle with infinity?" It's similar to the questions my youngest has just recently started asking. Given my only answer is that I've asked the same questions since I was his age so if he finds out let me know, I think he'll benefit from watching this. Unfortunately, being presented from a staunch atheist, the down side will be the multitude of religious questions that will follow. Those he'll have to come to terms with on his own.