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Stone Tools and Cave Art

 
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PostPosted: Thu May 14, 2009 2:27 pm    Post subject: Stone Tools and Cave Art Reply with quote

Stone Tools and Cave Art

The first two man-made innovations were Stone Tools and Cave Art. Then, there's a relatively long delay until the next innovations (e.g. Control & Use of Fire in a Hearth, Standardization of Stone Axes, Hunting Spears, etc.) which, like evolutionary processes tend to do, stem from and fall under the two original categories of innovation: Stone Tools and Cave Art. Many, many years later, we have far more than two categories of innovations including math, art, science, architecture, economics and many more. But, each of these more current categories still derives from and, as a consequence, falls under the two initial innovations: Stone Tools and Cave Art. My question is... What is a better name for these two original "categories"?
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PostPosted: Thu May 14, 2009 2:58 pm    Post subject: Know Idea on Facebook Reply with quote

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