Cellulose Nanofiber Pilot Plant Ribbon Cutting Ceremony on April 3, 2013 Mary Butler, a sophomore from Bangor High School who won first place in the National Science FairĀ  competition for her research on cellulose, being recognized by Dr. Pendse Acting Director Michael Rains, USDA Forest Services read more US Senator Angus King and US Rep. Mike Michaud on campus for ribbon cutting ceremony of the new Cellulose Nanofiber Pilot Plant