The newest technology is applied to agriculture, tractors and other machines are controlled and supervised by GPS technology and cameras. But how does it work? In the past, hundreds of workers were active, nowadays machines have taken over. If something breaks, technicians do not bring a spare part. First of all, they connect their laptops to scan the errors. Using the example of Tollense GbR in Altenreptow near Neubrandenburg the report from the series „Wie geht das? – How does it Work? “ tells us about the changes in this industry.