At some point, the world of 3D printing had to fold back onto itself, leaving us all slack-jawed and wondering when 3D printers will start printing things for printers themselves? That moment is now.
Printers, I think we can agree with some relief, are becoming increasingly irrelevant. Still, plenty of people have the hulking old things plugged in somewhere in their homes, and Mattel's gonna put 'em to use. For printing real (fake) hair extensions for you and your Barbie.