VALPARAISO — Tubes filled with multicolored plastic pellets fill the shelf in Adam Johnson's kitchen. A large motor is perched on a table by the back door and, across from it, sits a peculiar metal ...
Discover the creative journey of transforming a plastic soda bottle into high-quality 3D printer filament. Watch as we ...
With an estimated 500 billion plastic bottles used globally each year, the achievement represents a small but meaningful ...