Which famous sustainable packaging innovation was inspired by observing how nature protects seeds and fruits?

Biomimicry is the practice of looking to nature for inspiration to solve human design challenges. Many groundbreaking products have been developed by studying the natural world's 3.8 billion years of evolution. From velcro to bullet trains, nature's designs have revolutionized how we approach product development. Test your knowledge about these nature-inspired innovations that have transformed everyday products and sustainability practices.

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Mushroom packaging (mycelium-based materials that grow around a mold and can fully decompose after use)
Bubble wrap (inspired by air pockets in kelp that provide buoyancy and protection from ocean currents)
Cardboard honeycomb structures (based on beehive architecture to maximize strength while minimizing material)
Dissolvable packing peanuts (inspired by how certain desert plants dissolve their outer coating when exposed to water)