New DVD ideas - sorry these suggestions come so long after your intial request for ideas
1. the process of establishing a community permaculture project in terms working with people - building and maintaining a functional group, building broader community support, dealing with community objections, liaising with government, ensuring financial sustainability. To this end there is currently a community proposal to create a Canberra City Farm and we are currently working on securing a physical site for the farm - could be an interesting case study, and I am happy to provide more information if needed.
2. Permaculture aid