Wait Time

Waiting is one of the seven wastes first introduced by Taiichi Ohno, and still commonly used in modern Lean. Wait time is particularly bad because it consumes a non-renewable resource, and an important one at that: Time. Waiting occurs for a variety of reasons. People often wait for a machine Read more…

Birdcage

The term “birdcage” has two basic meanings in continuous improvement. The most common usage applies to when a work area encloses a person, trapping them inside. It is usually commonly applied to manufacturing areas where material racks and workbenches isolate a person, but cubicles act in a very similar way. Read more…