Copper alloy vessel from Inozemtsevo (IMAGE) Cell Press Caption (a) Photograph of the cauldron and what is left today. (b) artistic reconstruction of the cauldron as it would have looked when in use. Credit iScience/Wilkin et al. Usage Restrictions Credit must be given to the creator. Adaptations must be shared under the same terms. License CC BY-SA Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.