Unveiling the Unseen : The Art and Science of Non-Destructive Testing

Have you ever wondered why, when we visit the hospital, doctors recommend various tests like CT scans and MRIs? What makes these tests so costly, and are they safe for our bodies? In a simple English book, suitable for everyone from school to college, we'll explore these questions. We'll discover how these tests help doctors understand our health, even after a simple X-ray and a doctor's examination. We'll also unravel the reasons behind the high costs of CT scans and MRIs. Moreover, we'll delve into how these advanced technologies are not only used in healthcare but also in industries like manufacturing, aerospace, and automobile production. All of this will be explained in an easy-to-understand way, ensuring that even those without a medical or technical background can grasp the concepts.