While buying a pair of dress slacks recently, I was surprised to see the department manager using a mistake-proofing device to mark the pant length for tailoring. He placed an upside-down, Y-shaped ...

Poka-Yoke is a Japanese management style created by Toyota executive Shigeo Shingo in the 1960s that focuses on mistake-proofing operations. Furniture-maker Allsteel has relied on it since the ...

Have you ever accidentally microwaved your face? No? You’ve never opened the microwave door while it was cooking and ...