Lecture
This lecture covers the importance of materials in various industries, focusing on properties like density, modulus, and elasticity. It discusses the selection criteria for materials, primary processes in manufacturing, and the impact of materials on technological advancements, from the steam engine to electric cars. The lecture also delves into the consumption and availability of different materials, emphasizing the need for sustainable practices and recycling. Additionally, it explores the historical development of materials and their role in shaping modern society.