How Toyota Used a Pull System in a NUMMI Gift Shop

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NUMMI Tour Tale #1: Why Fix the Escalator?
NUMMI Tour Tale #2: The Power of Reynolds Wrap
NUMMI Tour Tale #3: The Power of Why

nummi

Back to stories about my tour of the Toyota/GM plant in Fremont CA.

The NUMMI lobby has a “virtual” (my term, not theirs) gift shop display of items available for purchase. To buy items, such as hats, pens, or coffee cups, you call a number using a provided phone. In effect, you “pull” items that are delivered to you at the end of your tour. No inventory, other than display items, is kept in the lobby. Tour guests don't have to carry items with them on the tour tram. Seems to work out just fine.

AI illustration

Maybe it would be a more interesting illustration of lean practices to have a small quantity of each item on display, with a working kanban system used to replenish items from their hidden gift shop “supermarket”?

NUMMI Tour Tale #5: Nobody is Perfect


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Mark Graban
Mark Graban is an internationally-recognized consultant, author, and professional speaker, and podcaster with experience in healthcare, manufacturing, and startups. Mark's latest book is The Mistakes That Make Us: Cultivating a Culture of Learning and Innovation, a recipient of the Shingo Publication Award. He is also the author of Measures of Success: React Less, Lead Better, Improve More, Lean Hospitals and Healthcare Kaizen, and the anthology Practicing Lean, previous Shingo recipients. Mark is also a Senior Advisor to the technology company KaiNexus.

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