“Hydrometric Demonstration,” created by Max Ernst in 1920 in Cologne, Germany, is a collage and gouache artwork on paper, belonging to the Dada art movement and falling under the genre of still life.
The artwork features a stunning array of mechanical and scientific instruments seemingly assembled in an imaginative and surreal arrangement. It conveys a sense of playful experimentation, emblematic of the Dada movement which often embraced absurdity and anti-establishment sentiments. The various components in the artwork are vibrantly colored in red, blue, yellow, and metallic hues, set against a neutral background that contrasts and highlights their shapes and sizes. The organization of the collage suggests an explorative and almost whimsical approach to the scientific imagery, encouraging viewers to delve into the deeper layers of interpretation and meaning.