Thanks a lot 
Although it's strange - the original links weren't live a couple of days ago. I had them in the RSS feed of this YouTube channel, and when I clicked them there was no video available. Maybe they updated things in the channel and/or videos, or it was a temporary problem.
Also, there are 22 videos in the playlist and 4 of them are private videos now and can't be viewed.
And... now I remember that the channel had the OpenEdTech videos, and now I don't see them anymore.
This is a mystery, but maybe we should move on
I
Although it's strange - the original links weren't live a couple of days ago. I had them in the RSS feed of this YouTube channel, and when I clicked them there was no video available. Maybe they updated things in the channel and/or videos, or it was a temporary problem.
Also, there are 22 videos in the playlist and 4 of them are private videos now and can't be viewed.
And... now I remember that the channel had the OpenEdTech videos, and now I don't see them anymore.
This is a mystery, but maybe we should move on
I