He explained how to recognize and eliminate waste with The 5 Lean Principles with examples, and listed out several typical phenomena which always accompany waste:
- Inventory
- Batch processes and waiting in queues
- Unbalance
- Complication
- Focus on "following the regulations"
- Treat it positively
- Change personal tasks to "team tasks"
- Separate responsibilities between people and machines
- Do work ahead of time, and frequently