Which natural world phenomenon inspired the development of Sharklet, an antimicrobial surface technology used in hospitals and public spaces?

Nature has inspired countless product innovations throughout history. Biomimicry—the practice of emulating nature's time-tested patterns and strategies—has led to revolutionary products that solve human challenges. From Velcro (inspired by burrs) to bullet trains (designed after kingfisher beaks), the natural world continues to inspire product developers. Test your knowledge about famous nature-inspired product innovations that have changed industries and improved sustainability.

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Sharkskin's microscopic pattern that naturally repels bacteria
Coral reefs' natural filtering systems that trap microorganisms
Deep-sea shark bioluminescence that neutralizes pathogens
Tiger sharks' digestive enzymes that break down harmful bacteria