Which successful product design was directly inspired by the structure of burrs that stuck to a dog's fur during a hunting trip?

Nature has been perfecting designs for over 3.8 billion years, and innovative companies are now looking to the natural world for sustainable product solutions. Biomimicry—the practice of emulating nature's time-tested patterns and strategies—has led to groundbreaking product designs across multiple industries. This approach not only creates more efficient products but often results in more environmentally friendly solutions. How well do you know the products that have been inspired by nature's genius?

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Velcro fasteners
Gore-Tex waterproof fabric
Sharkskin-inspired swimsuits
Lotus-effect self-cleaning paint