Design Milkのインスタグラム(designmilk) - 10月29日 14時32分

This flight of #stairs is not for the faint of heart, so it's a good thing it's not real! Sabina Lang and Daniel Baumann of #LangBaumann installed this #staircase sculpture on congress building in Biel-Bienne, #Switzerland to continue with the theme of optical illusions (the building itself looks like a skyscraper but is only 50 meters in height).

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