Just following up from a post earlier today. Aaron mentioned a better approach for the collection and annotation of student submitted work (more to come on that topic).
However, I have been exploring the idea of the show me app to allow me (insert lecturer) to record a short movie (in this case, modeling the likely outcomes of a fall in the interest rate on the macro economy), and sharing this with my students.
The outcomes are available from
The process was so simple, in my opinion, it is absolutely fab for annotating a screen or one image.