A single 250-watt light was used to simulate the effect of Forest's TV screen. All flickering and color changes were done in post.
The movie was filmed over the course of five months, so the actors' hair had to be constantly trimmed.
For part of the movie, Spencer wears a green "Humboldt" shirt. Humboldt refers to Humboldt County in Northern California, well known for its marijuana crops.
This film features Crasty's LAN, Humboldt Surft Shop (shirt), Humboldt Shirts, all indicating the filming location in Humboldt County, California.