在馬德裏索菲亞藝術博物館見識過達利的畫，不太懂，說不上喜歡。謝謝介紹，準備去看一下。

CNN:  X-Ray and infrared imaging, for example, uncovered a hidden graphite portrait of King Ludwig II of Bavaria beneath the surface of the 1936 artwork “A Chemist Lifting with Extreme Precaution the Cuticle of a Grand Piano.” (Ludwig was a patron of the composer Richard Wagner, who appears in the painting.)

https://www.cnn.com/style/article/salvador-dali-art-institute-of-chicago-dream-of-venus/index.html