📖 History: the billionaires’ vinegar

The Rodenstock-Jefferson affair : when the myth cracks 2025-07-25 Par Nolwenn Quiot-Ducarre 🔎 Over time, several scientific and judicial investigations have challenged the narrative. In particular, it has been discovered that some of the ‘Th. J.’ engravings were made using modern tools — including an electric grinder and a flexible…