is the second volume in William Gurstelle's unique exploration of history's great inventors. Each chapter revisits the life and times of one of the forward-thinking revolutionaries who helped create the world we live in. You will not only learn about their great inventions, you'll also get step-by-step instructions for recreating them yourself. History will come to life as you have never experienced it before when you build it with your own hands. Inside this volume, you will discover: