Biomimicry: definition & examples (explained with drawings)

Introduction

This tutorial explores the concept of biomimicry, which involves imitating nature to address sustainability challenges. By examining real-world examples, we can learn how nature's designs can inspire innovative solutions to our pressing environmental issues.

Step 1: Understand Biomimicry

• Definition: Biomimicry combines the Greek words "bio" (life) and "mimicry" (to imitate). It refers to the practice of looking at nature to find inspiration for solving human challenges.
• Purpose: It aims to develop sustainable products, processes, and policies by learning from billions of years of evolution in plants, animals, and microbes.

Step 2: Recognize the Importance of Nature's Solutions

• Evolutionary Wisdom: Nature has undergone extensive research and development (approximately 3.8 billion years) to find effective ways to thrive on Earth. Understanding this can help identify solutions to modern problems.
• Sustainability Challenges: Recognize the massive sustainability issues humanity faces, such as climate change and resource depletion, that require innovative solutions.

Step 3: Explore Practical Examples of Biomimicry

Example 1: Humpback Whale

• Challenge: Sustainable energy provision.
• Nature's Inspiration: Humpback whales have unique flippers with tubercles (bumps) that enhance their agility in water.
• Application: WhalePower developed turbine blades inspired by these flippers.
  • Benefits: Increased efficiency in wind turbines and other applications by up to 20%, making them more competitive with traditional energy sources.

Example 2: Kingfisher

• Challenge: Noise pollution from high-speed trains.
• Nature's Inspiration: The kingfisher bird dives into water with minimal splash, allowing it to catch fish silently.
• Application: The design of the Shinkansen bullet train's nose was modeled after the kingfisher's beak.
  • Benefits: Reduced noise pollution and 15% lower energy consumption while increasing speed by 10%.

Step 4: Ask What Nature Would Do

• Mindset Shift: Encourage a habit of looking to nature for solutions.
• Questions to Consider:
  • What natural processes or designs can inspire solutions to your challenges?
  • How can you incorporate nature-inspired designs into your projects or policies?

Conclusion

Biomimicry presents a powerful approach to innovation by learning from nature's time-tested strategies. By understanding and applying these principles, we can develop sustainable solutions that address our most pressing challenges. Start observing the natural world around you and think about how its designs can inspire your next project or initiative.