This video takes you on a journey into the fascinating world of metals. We start by uncovering how metallic bonds hold atoms together and create tightly packed crystal structures. From there, we explore the tiny defects hidden within metals—and how these small imperfections can have a big impact on their strength and behavior. You’ll also discover how the unique properties of metals are tied to their structure, and see how these features translate into real-world applications that shape our daily lives.