👉 Variation engineering is a systematic approach to designing and optimizing systems, processes, or products by intentionally introducing controlled variations. This method involves altering specific parameters or components to study their effects on overall performance, aiming to identify optimal configurations or solutions. By exploring a range of variations, engineers can uncover insights into how different factors influence outcomes, leading to improved efficiency, innovation, and robustness in engineering designs. It's particularly useful in complex systems where multiple variables interact, allowing for a structured way to navigate the vast design space and achieve better results than traditional trial-and-error methods.