From @teachric on twitter. This looks rather interesting.
Add a video and crop it. Add in your own notes via audio. (and pause the video at the same time). Finally embed quizzes in the video that students can do and you can track.
Create groups beforehand and add in students (via Excel if you want). This generates codes which you can then give to students to enrol
Full video at http://www.youtube.com/watch?v=xOtGNgExKX0
Lots of potential for the “flipped classroom”
See on edpuzzle.com