Underground offices in Japan are being equipped with "virtual" Windows and mirrors, while underground departments in the University of Minnesota have periscopes to reflect views and light.

在日本的地铁官员装备了虚拟窗户和镜子，当地铁部门在明尼苏达州大学展示风景和照明。

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The mirrors are among the world's largest for gathering starlight, and one of the telescopes has been equipped with a dazzling new tool that greatly increases its power.

这些镜子是世界上最大的用来收集星光的镜子；其中一个望远镜装备了一种令人眼花缭乱的新工具用来大幅增加它的马力。

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Counseling rooms are equipped with two-way mirrors so parents can observe sessions.

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The system is equipped with five laser guide stars and three deformable mirrors to correct image distortions from the Earth's atmosphere in real time, researchers said.

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