Renegade: The World's First 3D Pen to Run on Plastic Bottles by Daniel Edwards — Kickstarter
Videos Archive - 3Doodler
Doodle a Catapult - Challenge Card Series - 3Doodler
3Doodler 2.0 Tutorial - Easy Guide for Beginners on DIY 3D Printing Pen! - YouTube
3Doodler 2.0 The World's First 3D Printing Pen, Reinvented - YouTube
3Doodler 3D pen gets an update, Kickstarter goes crazy for it
Diy 3d Printing Pen With 5v Usb 3d Pen 3d Graffiti Drawing Pen Stift Pla Filament For Kids Child Educational Toys Birthday Gifts - 3d Pens - AliExpress
3D Printing Pen Demo for Polymer Clayers - YouTube