Mechanics of the Brain

{{Short description|1926 film}}

{{Use dmy dates|date=September 2020}}

{{Infobox film

| name = Mechanics of the Brain

| image =

| caption =

| director = Vsevolod Pudovkin

| producer =

| writer =

| narrator =

| starring =

| music =

| cinematography = Anatoli Golovnya

| editing =

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| studio = Mezhrabpom-Rus

| released = {{film date|1926|11|20|df=y}}

| runtime = 90 minutes (1,850 metres)

| country = Soviet Union

| language =

| budget =

}}

Mechanics of the Brain ({{langx|ru|Механика головного мозга|Myekhanika golovnogo mozga}}) is a 1926 Soviet documentary film directed by Vsevolod Pudovkin, a popularization of Ivan Pavlov's studies in classical conditioning.{{Cite magazine|url=https://archive.org/stream/closeup03macp#page/n371/mode/2up|pages=27–30|magazine=Close Up|publisher=Pool Group|title=Six Russian Films – Mechanics of the Brain|date=October 1928|author=Bryher|author-link=Bryher (novelist)}} The picture is considered the first Russian popular science film.{{cite web|url=http://www.bbc.com/russian/blogs/2014/11/141127_blog_sherwood_science_documentary|work=BBC News|author=Ольга Шервуд|title=Механика головного мозга}}{{cite web|url=http://tvkultura.ru/article/show/article_id/38177/|publisher=Russia-K|title=115 лет со дня рождения Всеволода Пудовкина}} The motion picture is the first independent work of Pudovkin as a director and also marks the start of his collaboration with cinematographer Anatoli Golovnya.

Pudovkin joined Mezhrabpom-Rus film studio in 1925 and, as his first job, was assigned to make a popular science film about Ivan Pavlov's work. The filming started in May 1925 and proceeded for more than a year. The many delays were caused by constant shuttling between the Pavlov's laboratory in Leningrad and the film studio in Moscow as well as difficulties with filming conditioned animals who were easily distracted by the lights and sounds of the filming process.

The film depicts Pavlov's experiments on both animals and orphans, by a variety of methods, one of which was to implement a device to collect saliva into the orphans cheek.{{Cite journal |last=Olenina |first=Ana |title="The Junctures of Children's Psychology and Soviet Avant-garde Film: Representations, Influences, Applications," The Brill Companion to Soviet Children's Literature and Film, ed. Olga Voronina, Leiden: Brill Press, 2019, 73-99. |url=https://www.academia.edu/41899842}}

Twenty years later, Pudovkin told an interviewer:

{{cquote|The only significance this first film of mine has is that it made me realize that I could work on my own. Up to then such idea seemed absolutely impossible to me, although Kuleshov assured me that I was fully able to...Leyda 1960, p. 206.}}