Which of these successful product designs was inspired by the microscopic structure of lotus leaves, creating a revolutionary self-cleaning surface technology?

Biomimicry—the practice of emulating nature's designs and processes to solve human problems—has revolutionized product development in countless industries. From sustainable architecture to cutting-edge materials, innovators increasingly look to the natural world for inspiration. This poll tests your knowledge about a famous product design that was directly influenced by a fascinating natural adaptation.

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Lotusan paint by Sto Corp, which repels water and dirt using the 'lotus effect'
Dyson Airblade hand dryer, which channels air through microscopic 'leaf vents'
Apple's AirPods Pro, with noise cancellation based on lotus-shaped sound chambers
Tesla's Cybertruck exterior coating, which mimics lotus petal textures for scratch resistance