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Some of the components he designs are like "variable springs", he explains – motion-controlling parts able to go into reverse and soak up some impact from the ground below, say. "It can dynamically absorb load as you need it to."
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It might not sound a lot, but for every 1C temperature rise our atmosphere can hold 7% more moisture – this can create heavier rainfall.
看着如今案头的繁忙,很难想象,在20世纪70年代,这门手艺曾因黄河水患和时代变迁几近凋零。明清鼎盛时期,朱仙镇作坊曾多达300多家,后来最难的时候,村里只剩下寥寥几家在苦撑。