The Hidden Cost of Conflict (VIDEO) Smithsonian Tropical Research Institute This video is under embargo. Please login to access this video. Caption Because leaf-footed bugs lose their legs, it is possible to calculate the hidden cost of maintaining a weapon. Credit Chris A. Johns and the Smithsonian Tropical Research Institute Usage Restrictions Credit Chris A. Johns and STRI 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.