My educational videos are on YouTube, but click on the graphic (below) of the video you want to watch and a window in YouTube will open - click on icon in the lower right of the video in YouTube to expand the video to "full screen."  At the bottom of this page I have a graphic of my YouTube channel header - click on it and it will take you to my channel, there you can select "playlists" to see the videos listed in order.  If you have a "YouTube download" app in your browser, you can download them.  More will be coming.  Enjoy!