長文読解（人文系・自然科学系の文章）- 問題20

The concept of biomimicry has emerged as a revolutionary approach to innovation, drawing inspiration from nature's time-tested patterns and strategies. Scientists and engineers are increasingly looking to biological systems to solve complex human problems, recognizing that nature has already perfected many solutions through millions of years of evolution.
One remarkable example is the development of Velcro, inspired by the way burr seeds attach to animal fur. Swiss engineer George de Mestral observed how tiny hooks on burr seeds clung to his dog's coat during a walk in 1941. This observation led to the creation of a fastening system that revolutionized clothing, aerospace, and medical industries. Similarly, the design of modern wind turbine blades has been improved by studying the aerodynamics of whale fins, resulting in more efficient energy generation.
Today, biomimicry extends beyond simple mechanical copying to include molecular and cellular processes. Researchers are developing new materials by mimicking the structure of spider silk, which is stronger than steel yet incredibly flexible. Additionally, scientists are studying photosynthesis to create more efficient solar panels, potentially transforming renewable energy technology.
As environmental challenges intensify, biomimicry offers sustainable solutions that work in harmony with natural systems rather than against them.