Figure 32: Natural laughter by the voluntary contraction of the two large zygomatics and the lower palpebral orbicularis

Guillaume-Benjamin-Amand Duchenne (de Boulogne) (French, 1806–1875)

Adrien Tournachon (French, 1825–1903)

c. 1856, printed 1862

Medium
Albumen print from glass plate negative
Classification
Photograph
Dimensions
Image: 15.1 x 11 cm (5 15/16 x 4 5/16 in.); Paper: 22.7 x 17 cm (8 15/16 x 6 11/16 in.); Mounted: 41 x 27.6 cm (16 1/8 x 10 7/8 in.)
Museum
Cleveland Museum of Art, Photography
Credit line
Severance and Greta Millikin Trust
Rights
Public domain (CC0), as the museum states it.
Who can see it
Tweens profiles and older: its subjects are known and suit older children. How works are placed

View at the Cleveland Museum of Art

About this work

Duchenne embarked on the first scientific, systematic exploration of the physiology of human facial expression and hoped, through photographs of the experiments, to teach artists how to portray those emotions. Here, he has photographed a subject’s natural smile and described the muscles creating it. In subsequent photographs, he used an electrode to contract one of the muscles that convey that same emotion.