modern society. The opening of the book serves as an introduction to the themes and topics that will be covered throughout. Doolittle begins by distinguishing between inventions—practical contrivances created by humans—and discoveries—new insights into nature and its laws. He emphasizes that inventions and discoveries are interrelated and often arise from each other, and he gives examples of notable inventions and discoveries, setting the stage for a detailed exploration of how the 19th century fostered an unprecedented surge in technological advancements. Doolittle hints at the various conversations on the economic, industrial, and societal factors that spurred this wave of creativity and innovation. (This is an automatically generated summary.)