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.
From many vantage points, it’s easy to forget the city is home to a massive 900-acre oil refinery, its imposing sprawl of stacks, holding tanks and billowing steam hidden from view. But for nearly 60 years, the refinery has loomed over every aspect of life in Benicia, exerting outsized influence on its economy and politics, while posing serious risks to public health.
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「像鬼一樣工作」：台灣外籍移工為何陷入「強迫勞動」處境
Keep it clean and decent, especially at work