Despite being one of the best science fiction movies I've ever seen, I don't remember it in as much detail as I should. I mean, yes, I remember many scenes, especially how it starts or those that became popular thanks to the clips on social media, But the end, the end, for example, I don't remember it very well.Now, with what you mention in this post it catches my attention even more and I will surely talk about it in the near future when I see it once again.
What is definitive is that Christopher Nolan crowned himself as one of the best directors in the history of cinema with this film, truly.
Good review.