RHJ 18-26 A


Military science involves more than developing bullets and bombs. In fact, some of the biggest adversaries that our soldiers face are everyday challenges, like exhaustion, heat, and noise, to which solutions must be as meticulously developed as with weaponry. Mary Roach, author of Grunt: The Curious Science of Humans at War, explains more about her look into the unexpected side of military research.

Roach explored the multitude of products developed for military personnel, which seek to solve problems ranging from excessive sweat to hearing loss and everything in between. She found that military science is constantly developing, because as we make one improvement, the enemy adjusts, leading to yet another improvement, and so the cycle continues. Every uniform is tailored to the soldier’s needs, and everything they wear, carry, and even eat has been designed to be practical, as well as lightweight and comfortable. Many different technologies must work harmoniously and be weighed with the needs of the soldiers.

While her book covers several fascinating military developments, one of the most important is the technology military scientists have developed to prevent hearing loss — the number one expenditure for the Veteran Affairs Department when the soldiers return. While earplugs are effective in dampening noise, they also hinder communication.  So, scientists have developed the Tactical Communication and Protection System, which quiets loud noise and amplifies quiet noise.

To learn more about military science or to purchase a copy of Roach’s book, visit the links below.


  • Mary Roach, author of Grunt: The Curious Science of Humans at War

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