Do porcupine quills hold the secret to lighter, stronger materials? - Create

Engineers have discovered that with 3D printing, porcupine quills can be mimicked to design lightweight materials that can handle extreme loadings.

From nature to additive manufacturing: Biomimicry of porcupine

A prickly personality: Porcupine quills are a wonder of defensive

The Point of Porcupines – San Diego Zoo Wildlife Alliance Stories

Study of Impact Resistance Based on Porcupine Quills Bionic Thin

Wait, is that - Iowa Department of Natural Resources

Tough, light and strong: Lessons from nature could lead to the

Porcupines accidentally quill themselves so often that nature

Photographs of porcupines and their quills: (a) Hystrix (provided

The Truth About Porcupine Projectiles

Kristina Inman on LinkedIn: Do porcupine quills hold the secret to

Study of Impact Resistance Based on Porcupine Quills Bionic Thin

The Point of Porcupines – San Diego Zoo Wildlife Alliance Stories

Quills – Part 1

From nature to additive manufacturing: Biomimicry of porcupine