At first you are thinking WTF is this but you slowly immerse yourself into the film and are blown away by it's intelligence and complexity. Shot with a crew of 5 and costing $7,000 it blows the crap out of virtually every sci fi film since 2001. If you have any interest in time travel, physics or just damn good cerebral films then get and watch it.
Primer (film) - Wikipedia, the free encyclopedia
P R I M E R M O V I E