sunnuntai, 09.30 ![Izgatavots vienā dienā](https://tvepg.eu/fi/latvia/channel/national_geographic_channel-fb.png)
Izgatavots vienā dienā
As the world gears up to feed growing populations, world-renowned agricultural giant John Deere opens the doors to their Iowa mega-factory to reveal how they make the world's most powerful tractors. Combining a giant iron foundry with high-tech manufacturing operation, they built big machines designed to feed the world.