The film is dense with authentic-sounding scientific jargon and lacks traditional exposition.
The story follows two engineers, Abe and Aaron, who accidentally discover a method of time travel while working on a side project in their garage. Unlike most sci-fi films, Primer does not "dumb down" its concepts for the audience. Primer
“"Primer is what happens when two mid-level IT guys stumble into a time loop and decide to whisper through the whole movie so no one can tell they're ." — Rotten Tomatoes Reviewer ” Rotten Tomatoes The film is dense with authentic-sounding scientific jargon