Many of the world’s most impressive engineering marvels draw direct inspiration from the natural world. Over millions of years, evolution has shaped efficient, resilient, and innovative solutions to complex challenges—solutions that humans are only now beginning to understand and replicate. From self-cleaning surfaces to aerodynamic designs, nature’s blueprints have quietly guided some of our greatest inventions. This list reveals 25 remarkable technologies and designs that owe their origins to nature’s ingenuity, demonstrating how the world around us continues to inform and inspire cutting-edge innovation.