On July 1, 2020, the European Union (EU) Observatory for Nanomaterials (EUON) published a Nanopinion entitled “Polymer based nanocomposites – enabling innovation, resource efficiency and helping to fight climate change” by Dr. Sabine Lindner, Consumer and Environmental Affairs, PlasticsEurope Deutschland e.V.  Dr. Lindner notes how the addition of nanoscale particles to plastic matrices