Bring real-world problem solving into your classroom with this interdisciplinary Vending Machine Project-Based Learning Unit. In this cross-curricular project, students explore what their campus actually needs, learn about supply and demand, design a school-appropriate vending machine, collect survey data, build a prototype or model, and then pitch their idea through writing and presentation. This project combines economics, STEM, math, ELA, technology, and career readiness in a way that feels