<p>Science and invention are the twin pillars of human progress. From the ancient sages who first mapped the stars to the modern-day pioneers pushing the frontiers of artificial intelligence the quest for understanding and innovation has been a continuous and evolving journey. This book brings together the stories of 100 such visionaries each of whom has left an indelible mark on our world. </p><p>Each chapter of this book is dedicated to a different scientist or inventor offering a glimpse into their lives their challenges and their triumphs. We explore the context in which they worked the obstacles they overcame and the lasting implications of their contributions.</p>