A selection of the best machines for turning your failed prints and scrap plastic into new 3D printing filament.

Most consumer 3D printers use “ink” made of colored plastic line. But despite the self-reliant and Earth-friendly bent of many 3D printing hobbyists, it’s surprisingly difficult to find 3D printing ...

Sunny Isais, a junior at Colony High School in Ontario, has developed a method for recycling plastic bottles into filament for 3D printers. Isais, who wants to study aerospace or mechanical ...

If you can dream it, you can most likely print it, thanks to the help of sturdy and reliable 3D printer filaments. By Amanda Reed Published Jul 5, 2023 4:00 PM EDT Add Popular Science (opens in a new ...