

Plot Summary
Close up we see pistons move up and down or side to side. Pendulums sway, the small parts of machinery move. Gears drive larger wheels. Gears within gears spin. Shafts turn some mechanism that is out of sight. Screws revolve and move other gears; a bit rotates. More subtle mechanisms move other mechanical parts for unknown purposes. Weights rise and fall. The movements, underscored by sound, are rhythmic. Circles, squares, rods, and teeth are in constant and sometimes asymmetrical motion. These human-made mechanical bits seem benign and reassuring.
Our Take
Expert, independent review by the HollyFlixHD Editorial Team
Analyzing cinematography, narrative pacing, and lead performances for Mechanical Principles. Writing review...
Director & Crew
Ralph Steiner
Director
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Frequently Asked Questions
Where can I watch Mechanical Principles online?
Mechanical Principles (1930) is available to stream on various platforms. You can also watch it online via our Watch Online button.
What is the TMDB rating of Mechanical Principles?
It has a TMDB rating of 6.8/10 based on 22 votes.
Who directed Mechanical Principles?
Mechanical Principles was directed by Ralph Steiner and released in 1930.
How long is Mechanical Principles?
Mechanical Principles has a runtime of 0 hours and 11 minutes.
Movie Details
- Release Date
- 1930-02-05
- Status
- Released





