Cookstove with Metal Insert (IMAGE) University of Iowa Caption A University of Iowa researcher created an inexpensive metal insert for primitive cookstoves, such as this one used in a remote village in India, that may decrease global warming and potentially save the lives of thousands of women and children. Credit H.S. Udaykumar Usage Restrictions With credit to photographer and University of Iowa. License Licensed content 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.