Is biomimicry the future of design?

From bullet trains shaped like birds’ beaks to self-cleaning building surfaces inspired by leaves, engineers and designers are increasingly turning to nature for answers.

This approach, known as biomimicry, is gaining traction as industries search for smarter and more sustainable ways to solve complex challenges.

But what exactly is biomimicry, and could it reshape the way we design infrastructure?

What is biomimicry?

Biomimicry is the practice of studying and mirroring nature’s time-tested patterns and strategies to solve human problems.

Rather than forcing solutions using traditional engineering approaches, biomimicry asks a different question: how has nature already solved this?

The concept is grounded in the idea that organisms and ecosystems, refined over billions of years of evolution, offer highly efficient, resilient and sustainable solutions.

Nature offers a vast library of design inspiration, whether it’s seen in the way spiders produce ultra-strong silk or how forests continually recycle nutrients.

Why is interest growing?

Biomimicry is attracting attention for several reasons, particularly as industries face mounting pressure to reduce environmental impact.

Sustainability demands

Traditional design methods can be resource-intensive and wasteful. Nature, by contrast, operates in closed-loop systems with minimal waste.

Mimicking these systems can help reduce carbon emissions, save resources and support circular design.

Efficiency gains

Natural systems are highly optimised. For example, birds and fish have evolved streamlined forms to minimise energy use which are principles that can be applied to transport and aerodynamics.

Resilience and adaptability

Ecosystems are inherently resilient and capable of adapting to change. Biomimicry can help create infrastructure and systems that respond better to environmental stresses such as climate change.

Biomimicry in action

While it may sound futuristic, biomimicry is already influencing real-world innovation across sectors.

Transport

Japan’s Shinkansen bullet train famously redesigned its nose based on the kingfisher’s beak. This reduced noise pollution and improved efficiency, allowing trains to move faster while consuming less energy.

The flippers of humpback whales have bumpy ridges (tubercles) that improve lift and reduce drag. This has been applied to turbine blades and aircraft wings making them more efficient and quieter.

Boxfish have a surprisingly aerodynamic shape despite their boxy look. Mercedes-Benz used this design to create a concept car that is fuel-efficient and structurally strong.

Architecture

The Eastgate Centre in Zimbabwe uses a ventilation system inspired by termite mounds. By mimicking natural airflow, the building maintains comfortable temperatures with far less reliance on air conditioning.

The geodesic domes at the Eden Project draw inspiration from natural forms such as pollen grains and soap bubbles, enabling large, enclosed spaces to be created using minimal materials and energy.

Mangrove roots dissipate wave energy and reduce erosion. Engineers are designing coastal defences that replicate these root systems to protect shorelines from flooding and storm surges.

Materials and surfaces

The 'lotus effect', where water beads and rolls off leaves taking dirt with it, has inspired self-cleaning coatings used in buildings, textiles and solar panels.

Certain bacteria can produce limestone when exposed to water and oxygen. Engineers embed these bacteria into concrete so that when cracks form, they activate and seal the cracks automatically.

Ancient Roman harbour concrete strengthens over time due to chemical reactions with seawater. Modern researchers are replicating this using volcanic ash and seawater chemistry.

Robotics and engineering

Octopuses use flexible, highly dexterous arms to navigate complex and confined spaces. This has inspired the development of soft robots that can move through tight or hard-to-access areas without damaging surrounding materials.

Ants find optimal routes to food using swarm intelligence. This behaviour has been applied to traffic flow systems, logistics and network optimisation.

Bats use echolocation to navigate in darkness. This has inspired advanced sensing systems for drones and autonomous vehicles.

Challenges to wider adoption

Despite its promise, biomimicry is not yet mainstream in most industries. This is because:

• Nature’s solutions are often difficult to fully understand or replicate, particularly at microscopic or chemical levels.
• Biomimicry requires collaboration between biologists, engineers and designers - groups that don’t traditionally work closely together.
• Translating nature-inspired concepts into commercially viable products or large-scale infrastructure can be expensive and technically challenging.

Biomimicry’s role in future infrastructure

As cities grow and climate pressures intensify, biomimicry could play an increasingly important role in infrastructure design.

For example:

• buildings that regulate temperature like living organisms
• water systems that mimic natural filtration processes
• urban layouts that function more like ecosystems, improving resilience and biodiversity

These approaches align closely with the push towards nature-based solutions, which aim to integrate natural processes into engineering rather than working against them.

Biomimicry is unlikely to replace traditional engineering entirely. However, it offers a powerful complementary approach, especially as sustainability becomes an increasing priority.

By rethinking design through the lens of nature, biomimicry encourages innovation that is not only effective but also regenerative.

In a world facing environmental limits, that shift in mindset may prove just as valuable as any individual technology.