Christophe Marx, rémouleur itinérant dans le Bas-Rhin

"Maintenance is the future." This is the motto chosen by Christophe Marx to be displayed prominently on his knife grinder's van. This former industrial engineer decided to retrain after the lockdown last year. The profession of knife grinder and sharpener appealed to him, both for its manual work and its ecological benefits. Thus, he travels the roads from Erstein to Wissembourg every day, meeting his clients, both professionals and individuals. Report: C. Feix and G. Bertrand Watch our news: https://www.france.tv/france-3/grand-...