Magic Foam Can Be Shot Into The Body To Stop Major Bleeding

The new DARPA-developed technology is aimed at buying soldiers enough time to get medical care. Following the debut of an amazing new shapeshifting material that could improve drug delivery, military-tech wing DARPA has unveiled this equally impressive polymer foam. Just inject two liquids where a soldier is bleeding, and the chemicals react, creating a foam that presses against an internal wound and stanches the flow of blood. That buys at least a precious hour to find medical care. About 85 pe...