Smoke Generation Simulation (IMAGE) Rensselaer Polytechnic Institute Caption A screen shot simulating smoke generation from cauterization on a model of the stomach. Credit Rensselaer/Suvranu De Usage Restrictions None 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.