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Of course it does, look at what you're typing on, and think about cell phones. Think about how cars changed where and how fast we could travel - the same applies to planes and trains. Just run down through various technologies in your mind and think of what it would be like with out it.

2007-10-02 01:36:34 · answer #1 · answered by Pirate AM™ 7 · 0 0

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