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#Essential3Things 日本利用压电瓷砖将脚步转化为电能这些瓷砖捕捉来自你脚步的动能当你行走时你的重量和动作会对瓷砖产生压力瓷砖会轻微弯曲从而产生机械应力瓷砖内部的压电材料将这种应力转化为电能每一步都会产生少量电荷而数百万步结合在一起就能产生足够的电力来驱动 LED 灯数字显示屏和传感器在像涩谷车站这样繁忙的地方每天大约有 240 万个脚步为这一系统作出贡献这些电能可以被储存或立即使用从而减少对传统电力来源的依赖并支持可持续的城市基础设施这种方法将.

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🚨People are debating online if this body type is considered overweight or not. What do YOU think? 👙🤔

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#fight

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????

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He warned him but eventually had to give him the Black History Month beating! 😝😝😝

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He reminds them: “I’m the President!”😅😅

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Dam

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He saved the little girl from kidnapper!

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Madam President stealing the spotlight-and Trump’s ear.Melania's jealousy meter

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#fyp#lifetips#lifehacks

ALVAN REPORTS

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