パワーハウスミュージアムのインスタグラム(powerhousemuseum) - 10月20日 09時01分

Happy 45th anniversary to @sydneyoperahouse! This timber model of the sails from the #MAAScollection was used to demonstrate the final geometric solution that brought Utzon's vision to life. As a demonstrable proof of a very elegant solution to a complex engineering problem, this model embodies centuries of mathematical and scientific thought.

#sydneyoperahouse #sydney #australia #architecture

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