Did you know the U.S. army is doing wonders after adopting this error-free technique? Poka-Yoke, a technique that is helping people and various sectors to produce error-free products and services. Term Poka Yoke (poh-kah yoh-keh) was invented in Japan in the year 1960 by Shigeo Shingo. He was an industrial engineer at Toyota. Initially, the original...