Takes an interesting look at how the Jaws of Life tool was invented, improved, and used to rescue people in life-threatening situations. The many color photos in the book show the Jaws and other hydraulic rescue tools at work with first responders and rescue workers. Every great invention begins with a great idea! Read all the books in this series and learn about the history and impact of some of the most fascinating innovations and inventions of our time. Explore the idea's early stages of development, problems encountered along the way, and how each great idea has influenced our lives. From popular culture and the environment to life-saving machines, learn about the ideas, people, and technologies that made it all happen. This series correlates with The Science, Technology, Engineering, and Math (S.T.E.M.) curriculum initiative.