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7
Seeing the Outlines
of the Box
Discovering the
Boundaries of a System
In Section I we made the rst step in the process of thinking outside the box
when we started considering certain familiar devices as functional elements
of a larger system. This simple step allowed us to broaden our vision of the
situation and engage in divergent thinking.
*
For example, by looking beyond
Edison’s light bulb, we discovered his other important inventions that were
critical to the success of the device itself and the electricity distribution sys-
tem as a whole. More formally, whether working alone or in a group, we
would like to answer the following question ...