Akio Toyoda

For much of Toyota's history, we have ensured the quality and reliability of our vehicles by placing a device called an andon cord on every production line - and empowering any team member to halt production if there's an assembly problem. Only when the problem is resolved does the line begin to move again.

Yes, it is a rehearsed show, yes, it was analogy of going to see a play at the theatre, where everything has to be in place and whole things, everything being works, all works together to get the best effect you know it's more like an actor learning a part.