If you’ve known a dog that’s been quilled by a porcupine, then you’ll know that while those quills go in all-too-easily, it’s very difficult to pull them out. As part of a new research project, however, a team of scientists are looking at replicating those very characteristics in things like hypodermic needles and surgical adhesives. It turns out that what’s a bane to overly-inquisitive dogs may be a boon to medical technology.
Study of Impact Resistance Based on Porcupine Quills Bionic Thin-walled Structure
Porcupine Quills Reveal Their Prickly Secrets, Science
From nature to additive manufacturing: Biomimicry of porcupine quill - ScienceDirect
Porcupine quills inspire new medical innovations
Could Porcupine Quills Help Us Design the Next Hypodermic Needle?, Science
Searching for a Sticky Solution
True or false: porcupines can shoot their quills? Learn about these cu
Biomimicry: Turning to nature for technological solutions - CBS News
Full article: Virtual characterisation of porcupine quills using X-ray micro-CT
Barbs make porcupine quills into nasty needles : Nature News & Comment
Porcupine Quills Are Inspiring Safer Healthcare
Porcupine quills inspire new medical innovations
From nature to additive manufacturing: Biomimicry of porcupine quill - ScienceDirect