A Clear View of Design for Six Sigma
DFSS Opportunities Surround Us
June 17, 2010
DFSS is sometimes regarded as being too complicated, and certainly more complex than DMAIC. I think the converse is generally true. DFSS principles are often more intuitive than DMAIC.
Recently, I went to one of the mass-market optical stores to buy a pair of reading glasses. As you may know, reading glasses come at various standard “power” levels, such as +1.0, or +2.5, with the strength of magnification increasing along with the number. Looking at the rack of glasses, I was confronted by the situation depicted below:
Let’s assume for a moment that the reason someone buys glasses is because they CAN’T READ. Armed with this insightful VOC, I might propose a simple modification to the label system that I experienced – something more like this:
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