The Book That Challenged Kings 📚 (Encyclopédie)

A gift in 1769 quietly changed how we understand human behavior. Denis Diderot received a beautiful scarlet robe, and suddenly everything else he owned felt out of place. One upgrade led to another, and then another, until he had replaced nearly everything and fallen into debt. That pattern now has a name - The Diderot Effect. #marketing #marketingtips #consumerpsychology #marketingpsychology #marketingstrategy