Dr. Bousfield’s research in Bangor Daily News UMaine scientists envision smart mills, new papers for medicine and food packaging By Lori Valigra • April 5, 2018 7:53 am Updated: April 5, 2018 8:15 am   The current potato chip bag will go the way of the dodo by 2025 if Doug Bousfield has his way. The University of Maine read more Dr Bousfield and his team in the news about their research on new types of coated recyclable paper for food packaging using cellulose nanomaterials