OP doesn't want to sound like a dick, but generalized an entire continent by saying it's in the "stone age"?
This is downtown Harare (Zimbabwe)
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Does the entire West look like this (detroit)? (answer: no)
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I think it is fair to say that the standard of living and available technology in Africa is much less then it is in the west. Just because there are skyscrapers does not mean that technology is being used inside of them.This is downtown Harare (Zimbabwe)
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Does the entire West look like this (detroit)? (answer: no)
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Skyscrapers have been around for decades, long before even the internet was invented