Oil droplets lit by lasers swirl in a wind tunnel around a flowering blade of grass.

风洞中激光照亮的油滴围绕着草叶周围打着转。

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And then up into the swirl around the axis, the wind always Tornado of the cyclone, its central pressure than the surrounding air pressure low 10 percent.

并随即变为绕轴心向上的涡流，龙卷中的风总是气旋性的，其中心的气压可以比周围气压低百分之十。

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Vertigo in TCM means dazzle and swirl. The pathogeny of it includes: sputum, wind, fire, deficiency of qi and blood, deficiency of liver and kidney, ecchymosis .

中医的眩晕是以头晕目眩为主症的疾病，其病因病机包括：痰浊中阻、风阳上扰、肝火上炎、气血亏虚、肝肾两虚、瘀血阻窍等。

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"I love making the bodies of the hat out of the silk dupioni, but then when it gets to trimming the hat, and I can actually take a strip of fabric and weave it, wind it and swirl it up with silk organza into a rose curl or a Marguerite, and I feel like a sculptor, " Steinmann said.

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