Hi Patrick, My son is trying to do his science fair project for this year and he was very eager to do a biofilm. He has not had success as they are difficult to do at home. Is the community project you are working on something he join and run an experiment for his science fair?
We are a "hackerspace", a colloquial term for a group of people who gather together in order to DIY technology and art, exchange knowledge, and pool together resources and tools. Members have access to 3d printers, laser cutters, CNC routers, woodworking tools, computers, etc.