Do porcupine quills hold the secret to lighter, stronger materials

From nature to additive manufacturing: Biomimicry of porcupine quill - ScienceDirect

biomimicry Archives - Create

Porcupine quills - Arts & Crafts

Structure of porcupine quill via micro-CT scan before compression

Engineers are cooking up ways to grow fresh food in space - Create

Porcupine sex: Mating behaviors involve quills, musk, penis spikes, fights, and arcs of urine.

The prickly truth behind a porcupine's quills

Porcupines on parade: WildWalk entry will shine light on disappearing rodents

038 - Identifying & Preventing Porcupine Damage to Trees, Fact Sheets, Publications, Forestry, Extension

Light, Strong, and Ductile Architectures Achieved by Silk Fiber “Welding” Processing

Can Porcupines Shoot Their Quills?