"Models and Metaphors" are tools used to simplify complex ideas. A model represents a system or concept, allowing us to understand its structure and function. For example, a scientific model can illustrate how atoms interact, making it easier to grasp fundamental principles. Metaphors, on the other hand, draw comparisons between different concepts to highlight similarities. For instance, describing the internet as a "web" helps convey its interconnected nature. Both models and metaphors enhance communication and comprehension, making abstract ideas more accessible to a wider audience.