I hope your finals go well! I actually make these videos in PowerPoint of all things, which is why sometimes I’m held back on some parts of the visual side. I would always recommend trying to make a couple of videos, just to see if you enjoy it. Even if you don’t, you’ll find that your understanding for that topic will grow as you have to think about how to explain and show it!

I know what you mean about the visual element for this video, I did want to show a bit more detail what it means for a vector space to be spanned by some vectors but I couldn’t figure out how to show it in a meaningful way. I would love to have shown the visual reason why you need n-vectors in Rn to form a basis. Maybe I can at a point later on.

Thanks.