This video link was actually in a YouTube ad on the New York Time about how to use YouTube learn [basically anything]. I love using YouTube for medical learning and so I clicked on the YouTube ad link. The video is great. Take a look.
And here is one of the greatest online resources for learning: The Khan Academy. You need to click this link and explore this awesome site.
So here is another great YouTube learning story ad that I clicked on: YouTube Stories | Nisha Blackwell: Self-Taught CEO.