Seems like Dr. Saurabh Naik was ahead of his time in this whole circular economy proposition. He started looking for markets for recycled post-industrial scrap back in the 1980s. In 1978, he earned his Ph.D. in Polymer Chemistry from U-Mass Lowell, then spent some time with Martin Marietta and International Paper doing R&D work on incorporating mica as a filler in the thermoplastic formulation.