This observation platform on the 94th floor at the John Hancock Center in Chicago moves people forward to a 33° angle for a bird's eye view of the city 300 m below

发布时间: 2023-08-24 23:01:51

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This observation platform on the 94th floor at the John Hancock Center in Chicago moves people forward to a 33° angle for a bird's eye view of the city 300 m below

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1年前由 Massimo 提交

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Located on the 94th floor of a Center, this observation deck takes people forward at a 33-degree angle, allowing them to see 300 meters down into the city.

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9个月前 • Figen • -- 点击 • 下载视频 0 评论

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Kunho Lee and his friend built this 20" f/4 Bino Scope with a decent number of degrees of freedom for a binocular observation of the night sky in grand style

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