Ever wondered how engine lubrication works? This video unveils the unseen world of engine lubrication using a full-scale engine with a Perspex sump, cylinder block, and head. #Shell #ShellFilmUnit #HistoricFilmArchive #documentaryfilmmaking #EngineLubrication #EngineOil #History #1960s --- Shell Historical Film Archive Shell’s surprising and captivating Historic Film Archive dates from 1934 and covers a rich mix of topics from technology, science and engineering to craftsmanship, motorsport and travelogue. The Shell Film Unit, responsible for the content, was a highly celebrated part of Britain’s Documentary Movement. Key figures from that movement were involved, including: Jack Beddington, Edgar Anstey, Arthur Elton, John Grierson, Kay Mander, Stuart Legg and Douglas Gordon. Its films were wide reaching, often screened in cinemas and through the non-theatric film distribution circuit, which brought film to educational establishments and organisations across the UK. Whi...