At the Seiko Open Week 2022, you get the opportunity to get kind of behind the scene. How do ink- and substrate manufacturers test their products? Even printhead manufacturers need test equipment, and that is exactly what Roberto Campos from People&Technology show in this interview. The company has two main products – one is the above-mentioned ink testers. The second product line is machines made to clean printheads when they start making stripes or have other artifacts. Interesting to see how this works, and a world, that many most likely don’t know! Enjoy!