细化剪刀是美发师的常用工具，它的刀刃是锯齿状的，所以可以将头发剪出不同的长度从而使它们不会堆在一起。

Thinning scissors are used by hair dressers and have serrated cutting edges so that hair is cut at different lengths. This way it doesn't all "bunch up" together.

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格雷厄姆·肖特在刀刃上刻下了“一切皆有可能”的名言，其长度只有0.1毫米。

Graham Short etched the motto "Nothing is impossible" which measures just a tenth of a millimetre.

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