While this may seem like a lot of work, the idea behind databasing hundreds of interactive audio and video clips is that you do not have to do it all yourself.  You can build a consortium around yourself of teachers who are engaged in similar projects and divide the labor between you with everyone’s uploading to a central database from which teachers may draw whatever they think would be of interest to their own databases.  The more educators who get involved in this, the faster a compendium of short, interactive clips within your discipline will become a reality. [1]   You can also include students in the development of these things so that twenty students a semester each creating one interactive clip will eventually foster quite a database.  The eventual impact of this will be a fuller realization of the negotiated reality between the teacher, the students, and the course materials that Knowles calls for in his principles of andragogy as learners will be provided with tools that are designed to be interactive and interparticipatory.