Title: Great topic, weak execution
Review: I have greatly enjoyed and valued some of the author's previous work and ordered multiple copies of "The Invisible Computer" as soon as I heard about it in order to share with my colleagues. After reading the book twice (I was certain I had missed something the first time) I was disappointed in the quality of the arguments presented and lack of substance. The basic tenet - that computer should be submerged into our environment and serve highly specialized functions - cannot be disputed. I found the discussion of substitutable and non-substitutable items interesting and the most useful portion of the text.
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