Gharib and Graff set themselves the task of raising a 4.5-meter stone column from horizontal to vertical, using no source of energy except the wind.

加里卜与格拉芙制定了一项任务：仅利用风能，将一个水平放置的4.5米高石柱提至与地面垂直。

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A 45-square meter apartment with a kitchenette in a standardized prefabricated tenement with thick, gray concrete walls and a stairwell which the wind whistles through from outside.

10号公寓楼的房间有45平方米，有厨房，是标准的预制板建筑住房，有灰色的混凝土外墙和风可以从外面呼呼吹进来的楼梯井。

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Up near the jet stream above New York, the wind power density can reach 16 kilowatts per square meter.

在纽约上空的射流层（对流层顶）附近，风能密度可达16千瓦每平方米。

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Bolt ran his 19.3 against a 0.9-meter-per-second wind.

FORBES: Breathtaking Bolt

British wind power company B9 recently tested a model of its planned 100-meter, 3, 000-ton carbon-neutral freighter.

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"You could put wind turbines on these shelves and within a few hundred meters, or kilometers you could be in 600-meter-deep water, " he said.

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