Playing snooker, c 1936.

ENGLAND - AUGUST 06: A photograph of two men playing a game of snooker or billiards in the social room of the Kodak factory in Harrow, MIddlesex, taken by an unknown photographer in about 1936. Originally a shooting term, the word 'snapshot' was first linked with photography in the late 1850s, when it was used to describe a photograph taken with a brief exposure. Over time, snapshot came to mean any amateur photograph taken with a simple camera. The origins of popular photography can be traced back to George Eastman's (1854-1932) introduction of the first Kodak camera in 1888. Snapshots are informal, personal records of everyday life and experiences. (Photo by SSPL/Getty Images)