Four friends/fledgling entrepreneurs, knowing that there is something bigger and more innovative than the different error-checking devices they have built, wrestle over their new invention.

What can you do with $7000? Apparently, with a good script and a cast / crew that does not exceed their expectations or potential, quite a bit. This film is on par with very early Cronenberg (such as "Stereo"),and it seems to already be a modern science fiction classic.

We get some great quotes, too. "I'm hungry. I haven't eaten since later this afternoon." Where else could that line ever make sense? I also love the question of how do cell phones work? Most time travel films, even if they go to the future, neglect cell phones. This one asks a valid question: which one would ring if two existed in the same time? Hmmm..

A group of young scientists work at a frantic pace to invent they are not quite sure what, but their efforts start demonstrating interesting side effects. From their work in a small cottage industry of error checking devices they are forced to confront the fact that they have discovered something too valuable to market. As they explore the potential of their machine, they are caught in a frantic loop to second guess themselves.

Science fiction in the cinema has largely been dominated by the visual impact, and so this is a welcome (for some) return to the world of ideas. This is not an easy-rise entertainment film but one where you have to concentrate to keep up, working out the logical implications of what's happening. If made on the scale of Men in Black or the Matrix it would descend to the level of spoof – as it is we follow the two main characters knowing that their actions are having momentous effects on the world around them and on themselves. Instead of flashy graphics, we are left to keep the ramifications of the story in mind as the characters themselves grapple with what they know is happening but can't even let themselves look at directly.

Yesterday I watched "Project Almanac" which was also about time travel. The discussion board was full of threads about the temporal paradoxes created in the movie. One thread mentioned movies that did a good job with the time travel theory and "Primer" was mentioned, so here I am.

I don't consider myself a dumb or inattentive person; I typically don't need plots spelled out for me and I understood the premise, however, somewhere mid-movie they lost me. Characters were mentioned whom I hadn't heard before and nor did I know their relationship to the main characters. Then it got to the point where I didn't know what time frame they were in or who I was looking at because every time the two main characters went back there would be a double of them. It all just got too confusing; to the point I actually watched it twice to see if I missed something. Even with watching it twice I couldn't quite figure it all out. There dialog was too ambiguous and the jump cuts from scene to scene left me behind.

What's amazing is that the movie had a narrator--and it was needed--but he added very little to helping comprehend this movie. Time travel movies are naturally confusing because of the paradoxes and conundrums in them, the last thing I need is ambiguity on top of confusion.