Bionic Metamaterials News

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• Hong Kong Researchers Develop 3D-Printed Biomimetic Sensors Inspired By Sea Urchin Spine Mechanoelectrical Perception

  Published: Mar 21, 2026

  Section: Research

  A research team led by The Hong Kong Polytechnic University has discovered that sea urchin spines possess a gradient porous structure that generates electrical signals from water f...