/learn/publications/b/blog/posts/wireless-printed-sensor-detects-explosives-at-a-distanceKrishna Naishadham (left) and Xiaojuan Song (Right) holding components of their printed sensor. (Via Georgia Institute of Technology) Some create explosives meant to harm, while others build devices to stop them. Krishna Naishadham and Xia...en-USTelligent Community 12