I stumbled over the narration a bit here and there, but it's still not too bad for an educational tool. The file is too big to upload, so I have it on my personal Google drive.
Here's the link:
https://drive.google.com/file/d/1Nj0yiJ2q6pz_HcqwZbGZxGt95GGStLvJ/view?usp=sharing
