Biomimicry Explained: What Lotus Leaves, Geckos and Burrs Teach Design
Biomimicry is the practice of solving human design problems by studying how living things already solve them. Velcro, self-cleaning surfaces and quieter high speed trains all began with a close look at a plant or an animal. If you are reading this in Malibu, where the ocean, the canyons and the tide pools are part of daily life, you already live inside the best design library on Earth.
What is biomimicry?
The word combines the Greek bios, life, and mimesis, imitation. It was popularized by the biologist and writer Janine Benyus in her 1997 book Biomimicry: Innovation Inspired by Nature. The idea is simple and humbling: evolution has been testing designs for billions of years, so before we invent, we can ask how nature already does it.
I have always moved between biology, physics and art, and biomimicry is one of the places where they meet most naturally. Here are four classic examples.
The burr that became Velcro
In the 1940s, the Swiss engineer George de Mestral came home from a walk and noticed burdock burrs clinging to his clothes and his dog's fur. Under a microscope he saw that the burrs were covered in tiny hooks that caught on loops of fabric and hair. He turned that observation into hook and loop fastening, patented in the 1950s and known today as Velcro.
Why lotus leaves stay clean
Water on a lotus leaf beads up into near perfect spheres and rolls away, carrying dust with it. The botanist Wilhelm Barthlott studied this and showed that the leaf surface is covered in microscopic bumps topped with waxy nanostructures. Water touches only the tips of those bumps, so it cannot spread out and stick. This lotus effect inspired self-cleaning paints, glass coatings and fabrics.
It is also a lesson about texture. A rough surface is not always a flaw; at the right scale, roughness is a function.
How geckos walk on ceilings
A gecko's toes carry millions of microscopic hairs called setae, and each one branches into even finer tips. Research in the early 2000s showed that these tips get so close to a surface that weak van der Waals forces, the gentle attraction between molecules, add up to a grip strong enough to hold the whole animal. Engineers have since built dry adhesives and climbing grippers inspired by gecko feet.
The kingfisher and the bullet train
When Japan's high speed trains exited tunnels, the pressure wave they pushed ahead created a loud boom. Engineer Eiji Nakatsu, a birdwatcher, looked to the kingfisher, which dives from air into water with barely a splash thanks to its long, tapered beak. The redesigned nose of the 500 Series Shinkansen followed that shape and made the trains quieter.
Biomimicry in jewelry: texture, waves and scale
Jewelry has always borrowed from nature: leaves, shells, flowers, stars. What biomimicry adds is a way of looking. Instead of copying how a thing looks, you ask how it works and why its form is the way it is.
The RAW collection grew from that kind of looking. Its gold is cast with organic texture and left unpolished on purpose, closer to a stone shaped by water than to a mirror. The Dana Raw Heart Ring holds an approx. 0.31 ct natural heart shaped diamond in that textured gold, and like the lotus leaf, its roughness is the point.
The Celestial Raw Ring joins two of nature's scales in one band: raw textured 18K solid gold with earth mined conflict free diamonds scattered like stars. It is my favorite reminder that patterns repeat from the smallest cell to the night sky, an idea we explored in fractals in nature.
And then there are waves, the shape nature uses for sound, light and the ocean itself. The Wavy Diamond Bracelet is a gold wave in 18K recycled gold with ethically sourced natural diamonds, the curve of an equation made to wear. Read more in the physics of waves.
Margaret Krinetz Fine Jewelry, handmade in Tel Aviv and shipped to Malibu, makes every piece to order.
Frequently asked questions
What is a simple example of biomimicry?
Velcro is the classic one: its hooks and loops copy the tiny hooks on burdock burrs.
Is biomimicry the same as nature inspired design?
Close, but biomimicry goes further. It copies how nature works, its structures and processes, not only how it looks.
How long does delivery to Malibu take?
Each piece is handmade to order in 4 to 6 weeks, then ships by DHL Express in 3 to 5 business days. Shipping is free on orders over $1,500.
Which part of nature inspires you most, the ocean wave or the rough stone? Tell me, write to me here.