I usually dislike videos. I have stumbled upon the "fun fun function" youtube videos by Mattias Petter Johansson and they are pretty great and helped me underst

I usually dislike videos. I have stumbled upon the "fun fun function" youtube videos by Mattias Petter Johansson and they are pretty great and helped me understand some stuff I had trouble wrapping my head around. So 9 out of 10 times, I prefer text. But video can also be very powerful!