長文読解（人文系・自然科学系の文章）- 問題47

The concept of biomimicry, or learning from nature to solve human problems, has gained significant attention in recent years. Scientists and engineers are increasingly turning to the natural world for inspiration, studying how organisms have evolved efficient solutions over millions of years.
One remarkable example is the development of Velcro, inspired by the way burr seeds stick to animal fur. Swiss engineer George de Mestral observed how tiny hooks on burr seeds attached to fabric and fur, leading him to create a fastening system that revolutionized clothing and equipment design. Similarly, researchers studying shark skin discovered that its unique texture reduces drag in water, inspiring the development of more efficient swimsuits and ship hulls.
Today, biomimicry extends beyond simple copying to understanding the underlying principles of natural systems. Scientists are examining how geckos walk on walls, how birds navigate during migration, and how plants convert sunlight into energy. These studies have led to innovations in robotics, renewable energy, and materials science.
The potential applications of biomimicry are vast, ranging from medical devices that mimic the human circulatory system to architectural designs inspired by termite mounds that naturally regulate temperature. As environmental challenges grow, biomimicry offers sustainable solutions by learning from nature's 3.8 billion years of research and development.