Some of the hardest things were: - Gathering facts about the product, where it was manufactured and what its shipping routes were. - Getting permission to film during the trip. - Finding a technical solution (in 2011) that could record continuously during the entire journey of the container ship.

It was comparatively easy to design the concept, it then took a very long time to implement.

We are not professional filmmakers, but something that helped us was to be stubborn.