renegade' is the pen that recycles plastic bottles into 3D printed

it uses a robust and powerful extruder that includes a screw-feeder mechanism and heating system.

Recycle3D.xyz

3D Print PETmachine, Make Your Own Filament From Plastic, 60% OFF

Renegade: The World's First 3D Pen to Run on Plastic Bottles by Daniel Edwards — Kickstarter

project – GENESIS Eco Screen, the first 3D printed urban plant and insect habitat. The post GENESIS

LIX, An Incredibly Small 3D Printing Pen That Can Doodle In the Air To Create Designs For 3D Printing

Renegade 3D Pen: Recycle Plastic Bottles - Educational Gizmos

Renegade: The World's First 3D Pen to Run on Plastic Bottles by Daniel Edwards — Kickstarter

Renegade 3D Printing Pen

PetBot: Turn PET Bottles Into Filament

Vermont man creates machine that recycles plastic to feed 3D printers

Renegade: The World's First 3D Pen to Run on Plastic Bottles by Daniel Edwards — Kickstarter

Renegade 3D Printing Pen

Renegade 3D Printing Pen

3Doodler, 3D Printer Pen Lets You Draw Plastic Objects

project – GENESIS Eco Screen, the first 3D printed urban plant and insect habitat. The post GENESIS