Right outside the Saab museum, a giant black cast iron steam engine stands as a monument to this unsentimental approach.

就在萨博博物馆的门外，伫立着一个巨大的铸铁蒸汽引擎诉说着这近乎不近人情的制度。

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With virtual graffiti, visitors can select the background they want to write on: wood or marble, iron or plaster — like that found in the monument.

有了虚拟涂鸦之后，游客可以选择书写的背景：木头、大理石、铁、石膏——就像这处古迹里见到的材质一样。

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