Here is a small pen containing links to the Science made simple documentaries.
Originally the documentary was on a DVD that they stopped selling.
I thus, because I the documentary was so interesting, decided to upload it's chapters to my YouTube channel so that everybody can now learn from them.
These documentaries are a great source of knowledge. Unfortunately, they decided to stop selling the DVD, so that is why I decided to upload the chapters. more info is in the webpage of my pen.