So he recorded what was said in the conversation, he recorded their skin conductivity, he recorded their facial expressions, their heart rates, their blood pressure, basically everything apart from whether or not the wife was actually always right, which incidentally she totally is.
Ha registrato cosa veniva detto  nella conversazione, la conduttività della loro pelle, le loro espressioni facciali, il ritmo cardiaco,  la pressione del sangue, insomma tutto tranne se la moglie  aveva sempre ragione, e per inciso ce l'aveva, assolutamente.