not only plastic, they can 3D print food now too saw a bit recently that NASA is setting up to use a 3D printer on the space station to make metal parts - only need to send up raw material instead of complete parts
"When we tug a single thing in nature, we find it attached to the rest of the world" ~ John Muir "When we tug a single thing on an old truck, we find it falls off" ~ me Some TF series details & TF heater pics
