What is the bathtub analogy? How does it help explain how systems work? The bathtub analogy is a way to describe a basic system. Basically, you fill up a bathtub, and when it gets too full, you drain it. This is a simple example of a system, but helps you conceptualize larger and more complex systems. Read more about the bathtub analogy below.
The Bathtub Analogy: The World’s Simplest System










