The spines of sea urchins can generate a voltage when water moves around them — a phenomenon that could be used to design underwater flow sensors.
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Source: Computational Materials Science, Volume 267
在家电领域，戴森和海尔的入场更具代表性，将多年积累的人类家电技术迁移过来，用解决人类痛点的能力，对宠物家居场景进行降维打击。