I noticed Storyboard That from a tweet by Richard Byrne (@rmbyrne) a couple of days ago and set aside 5 minutes to have a quick look. It offfers a very simple interface for creating anything from basic to detailed frames.
As an entire year group at my school is currently producing video for a film festival I can see an immediate application, but the tool could also be used for providing instruction e.g. a process in Science, a technique in PE or a summary of historical events. Of course, being an English teacher, using this as a reading response assessment is also a possibility but I think my first exploration of Storyboard That will be to create frames (extracted by screenshot) for my teaching sites to engage learners and provide guidance at certain parts of the lessons. How could you use it?