What is Poka-Yoke?

Poka-Yoke, also known as mistake-proofing or error-proofing, is a Japanese quality control technique used to prevent errors from occurring in a process. It involves designing the process to make it impossible or very difficult for mistakes to happen in the first place. Common applications include using physical guides or sensors to ensure parts are assembled correctly, preventing incorrect tool usage, and simplifying processes to reduce the chance of human error.