For 3.8 billion years, nature has been running the most relentless R&D lab on Earth - unbroken experiments in survival, adaptation, and optimization. From microbial origins to today’s vast biodiversity, every organism encodes strategies refined under pressure and scarcity.
What nature leaves us is not just history. It is a living library of design intelligence, offering endless blueprints for innovation.
What is Biomimicry?
Biomimicry, also called biomimetics, is the practice of consciously emulating nature's forms, processes, and ecosystems to solve complex human problems. As a design philosophy, it views the natural world not as a resource to be extracted or exploited but as an inspiration for building a more sustainable and resilient future.
Janine Benyus, who popularized the field, captured it simply:
“We’re awake now, and the question is: how do we stay awake to the living world? How do we make the act of asking nature’s advice a normal part of inventing?”
— Janine Benyus
She describes nature as Model, Measure, and Mentor.
The practice of biomimicry runs across three distinct levels:
Form: This is the emulation of a natural shape or structure for a specific function. A classic example is the streamlined beak of a kingfisher, which inspired the nose design of the Japanese high-speed Shinkansen train. This innovation reduced air resistance and the loud tunnel boom that occurred when the train entered a tunnel at high speeds.
Process: This involves copying natural chemical recipes or processes. Novomer Inc., a sustainable materials company, developed a way to create high-performance plastics by converting carbon dioxide, much like plants use it as a feedstock during photosynthesis.
Systems: The most complex level, this entails replicating entire ecosystems to create designs that are regenerative and provide ecosystem services. Interface Inc. was attempting to design a manufacturing facility that would function like a forest, with the goal of purifying its own water and storing carbon.
Why Biomimicry matters in Deeptech
The confluence of biological insights and modern technological capabilities could make biomimicry a critical advantage for deep tech innovation.
Physics that compounds
Evolution optimizes under scarcity and constraint- challenges deep tech faces. Copying nature’s free optimizations delivers measurable gains in drag reduction, adhesion, noise control, thermal management, etc.Tools have caught up
What used to be vague (fly like a bird) is now manufacturable to the specifics owing to generative design, high-fidelity simulation, and additive manufacturing.Markets (could) reward it
Bio-inspired solutions are often cleaner, quieter, and less energy-intensive -attributes regulators and lenders now prize. This would help adoption and lower barriers to scale.
Nature’s playbook in action
Just a short list of some bio-inspired ideas:
Drag reduction - Shark skin - Dermal denticles reduce drag in air and water. Tested on racing yachts and with potential in aviation.
Impact resistance: Mantis shrimp club - Its structure dissipates shock and resists fracture. Inspiring aerospace composites and lightweight armour.
Noise control: Owl wings - serrated feathers break up airflow, enabling silent flight. Adapted for quieter turbines and fans.
Surface engineering: Lotus leaves - Micro/nano-structured surfaces cause water to bead and roll off. Basis for self-cleaning coatings in textiles and solar panels.
Adhesion: Gecko feet - Microscopic hair exploit van der Waals forces. Advanced adhesives now integrate sensors for intelligent gripping, critical in robotics and medical tapes.
Water purification: Aquaporins - Proteins that regulate water in cells inspire next-gen desalination membranes - faster, more energy efficient purification.
Waste circularity: Fungi - Uses mycelial networks to break down industrial waste into low-carbon building materials, reducing toxicity and emissions.
Carbon capture: Microalgae - 10-15x more efficient at photosynthesis than plants, capturing CO₂ from flue gases while producing biofuels and biopolymers.
Biomimetic Robotics: From rigid to soft
This is where biomimicry gets exciting, as a new generation of machines moves from rigid systems to bio-inspired adaptable ones. The intersection probably began with the work of biophysicist Otto Schmitt, who in the 1950s studied squid nerves to engineer a circuit that replicated biological nerve propagation.
Companies like Festo are building robots that mimic animal locomotion, including the Bionic Kangaroo, which recreates the kangaroo’s ability to recover and release energy with every bounce using pneumatic drives and an elastic spring that mimics a tendon. Their BionicMotion robot is inspired by the elephant’s trunk and octopus tentacles, creating a new class of machines for safe human-robot collaboration in manufacturing environments. In response to a need for more adaptable underwater robotics, new designs are mimicking marine life. Researchers have developed a fully soft RoboNautilus that uses pulsed water jet propulsion like a cephalopod for quiet, continuous swimming with minimal disturbance to marine life. Soft underwater robots that mimic SALP (squid, cuttle fish, etc) inspired locomotion by using an origami-led design that allows it to jet water for propulsion by changing shape. A while back, NASA was working on a concept rover that had squid-like design, with tentacle structures that could harvest power and act as a means of propulsion. The development of RoboBees at Harvard's Wyss Institute, which seeks to replicate the coordinated, swarm-like behaviour of insects, is a clear effort to integrate bio-inspired hardware with bio-inspired software. Robotics is shifting from rigid, dangerous machines to safe, adaptive, and intelligent systems.
Bio-inspired startups driving change
The journey from a biological principle to a commercially viable product is being accelerated by a growing number of startups.
GreenPod Labs: This Indian startup developed active packaging that releases plant-based volatiles to activate the inbuilt defence mechanism of fruits and vegetables, extending their shelf life.
Mycocycle: This company is a prime example of a circular economy in action. It uses lab-cultivated fungi to transform hard-to-recycle industrial waste, such as construction debris and petrochemicals, into valuable low-carbon building materials.
Anew Material: The company creates plant-based solvent and plastic-free coatings and adhesives that emulate the adhesion strategies of mussels, sticky bacteria, and geckos.
Aquaporin: This company has commercialized water filtration membranes that mimic aquaporin proteins found in all living cells.
Not as easy as it sounds.
While the possibilities are immense, the path forward is not without challenges. Translating the intricate complexity of biological systems into scalable, models remains difficult, as simplification can lead to a loss of nuance and effectiveness. This underscores the critical need for new, interdisciplinary collaborations that can bridge the knowledge gap between biology, engineering, and design. It’s also crucial to avoid what Feynman called cargo cult science - which in this context would be superficial copying without true understanding of the underlying principles, systems and side-effects at play.
Biomimicry is not a shortcut around hard engineering but a way to aim for it. The next decade hopefully should see a lot more founding teams who translate nature’s design intelligence into manufacturable, investable, and scalable deep tech solutions.
The next frontier
The future of biomimicry lies at the intersection of biology, computation, and advanced manufacturing. This isn’t just about borrowing forms; it’s about embedding nature’s intelligence into the very systems we build, tackling humanity’s hardest problems: cooling a warming planet, regenerating ecosystems, and extending human health.
Materials with innate intelligence
The next generation of materials won’t be inert slabs of steel or plastic but responsive and adaptive. Advances in 4D printing and polymer chemistry are making it possible to design structures that heal, morph, or respond to their environment.
Think of bridge surfaces that knit together micro-cracks, roads that recover from stress (or monsoon) cycles, or textiles that breathe like pinecones opening and closing with humidity. The same principles would extend to healthcare - implants that recalibrate themselves, prosthetics that adjust continuously to their user’s body, and smart stents that respond to physiological changes. These are not metaphors, they are engineering pathways already in early labs, inspired by biology’s genius for resilience.
Robots that perceive to adapt
The frontier of robotics is shifting from mimicking form to replicating function, especially sensory and neural function. Soft robots modelled on octopus arms and bat wings already exist. The next leap is embodied intelligence - machines that combine flexible bodies with distributed sensing.
A gecko-inspired adhesive integrates a neural-like sensor to grip rough surfaces while knowing when contact is secure. Octopus-inspired robots use suction not just to hold objects but to sense them without a central brain. Layer in swarm intelligence, and you have machines that can self-organize to clean polluted rivers, perform microsurgery, or explore alien oceans.
Regenerative urbanism
At the systems level, biomimicry promises a step-change from sustainability to regeneration. Imagine cities designed to function less like factories and more like ecosystems. Buildings could cool themselves like termite mounds, cutting HVAC loads without a watt of air conditioning. Rooftops could harvest moisture like desert beetles, and forest-like corridors metabolize toxins. Such urban systems would not only minimize harm but actively clean air, filter water, and foster biodiversity.
Cool-down a warming world
Nature has perfected passive cooling strategies. The Saharan silver ant sheds heat in desert extremes thanks to specialized hairs that reflect infrared radiation. The Namib desert beetle harvests water from early morning fog, another form reflects almost all of sunlight.
Translating these abilities into absorption coatings and reflective facades could reshape entire energy markets. Buildings, textiles, and vehicles might be designed to maintain a temperature difference without consuming a several watts of electricity.
Longevity Lessons from Biology
Some species appear to resist ageing altogether. Bowhead whales live over 200 years with robust DNA repair. Naked mole rats show near immunity to cancer. Giant tortoises carry mechanisms for extreme cellular stability.
By viewing human longevity through a biomimetic lens, we may find pathways beyond conventional medicine - regenerative implants that mimic self-repairing tissue, therapies that lend genomic stability, or engineered cells that extend organ health.
From self-healing roads to cities that function like ecosystems, these frontiers share a common thread - a move away from simple imitation, toward deep integration with nature's operating principles.
The shift is subtle yet deep - to not just design things inspired by life but to design life into the things we make.