👉 Variations engineering is a systematic approach to designing and optimizing products, processes, or systems by exploring and implementing different variations of design parameters. It involves identifying key variables that influence performance, creating a range of possible configurations or designs around these variables, and then using simulation, experimentation, or other analytical tools to evaluate the impact of each variation. The goal is to find the optimal set of variations that maximize desired outcomes, such as efficiency, cost-effectiveness, or performance, while minimizing undesirable effects. This method is widely used in fields like mechanical engineering, aerospace, electronics, and software development to innovate and improve existing solutions.