Which natural structure inspired the design of Nebia's water-saving shower system that reduces water usage by up to 65% while maintaining pressure and coverage?

Biomimicry—the practice of emulating nature's strategies in human design—has revolutionized sustainable product development. From Velcro (inspired by burrs) to bullet train designs (modeled after kingfisher beaks), the natural world provides incredible templates for innovation. This trivia tests your knowledge about a groundbreaking nature-inspired product that transformed water conservation efforts worldwide.

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Lotus leaf's water-repellent surface structure
Cloud droplet atomization patterns
Spider web's water collection mechanism
Pitcher plant's fluid channeling system