History: Children watching a public health film projected on the health propaganda Cinemotor truck in the Bermondsey section of London, England, 1938. [2082x1536]

https://upload.wikimedia.org/wikipedia/commons/9/9a/Open_air_propaganda_Cinemotor%2C_Bermondsey_1938_Wellcome_L0074598.jpg via /r/HistoryPorn https://www.reddit.com/r/HistoryPorn/comments/9s802d/children_watching_a_public_health_film_projected/?utm_source=ifttt