Technology Evolution History of Technology Timeline Technology Comparison

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=XbeHjG-mhM0

Technology Timeline (3500 BCE -2020) • Inventions don't generally happen by accident or in a random order: science and technology progress in a very logical way, with each new discovery leading on from the last. • Past and Present Technology - Then and Now • #Technology #Evolution #Timeline

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