flexible filament

Kickstarter: WillowFlex Filament Project Promises a Compostable 3D Printing ... - 3DPrint.com

Create Flexible 3D Prints by Embedding Steel Rods for Modular 3D Models - 3DPrint.com

3D Printed Muscles Bring a Robotic Flower to Bloom - 3DPrint.com

taulman3D Introduces New Flexible PCTPE 3D Printing Filament Featuring ... - 3DPrint.com