Laura Colangelo presented and exhibited at the NOFA-Mass Winter Conference. There were over 900 conference attendees, most of whom were farmers or were involved in the processing and sale of local produce, meats, eggs, cheeses, and related value-added products. As the conference was sponsored by NOFA, the attendees tended to be interested in organic agriculture and environmental stewardship in general. It was an excellent opportunity for expanding their understanding of how to incorporate efficiency, biomass, wind, solar, and radiant heating systems on farms.