The Evolution of Soap: From Smelly Misconceptions to Modern Cleaners

This chapter explores the misconception of historical figures' smells, the modernization of soap, the early beginnings of soap making, the harsh properties of industrial soap, the early stages of the soap industry, the influence of propaganda on hygiene, the partnership that formed Proctor and Gamble, and the creation of the Ivory brand. It also discusses the differences between soap and detergent, the ingredients used to make soap, and how soap works to clean. The chapter concludes with a reflection on the fascinating aspects of hygiene.