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Why is the Burj Khalifa shaped like a spiral staircase?
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Transcript
00:00The Burj Khalifa stands in the crosshairs
00:02of violent, howling, high-altitude desert gales right now.
00:06Standing 828 meters high,
00:09how does this massive glass monolith
00:12survive tearing air pressures?
00:14Normal flat buildings catch the wind and snap,
00:17but this tower uses an impossible geometry
00:20that fools the storm completely.
00:22Stepped spiral setbacks break wind currents
00:25into random directions so destructive pressure rings
00:28never form around the steel frame.
00:29This clever shape tricks the air currents,
00:33proving the Burj Khalifa stands in the crosshairs
00:35of violent, howling, high-altitude desert gales right now.
00:40By the way, this channel is automated.
00:42You sleep, it posts.
00:43Want yours? Scan the QR.

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