best inventions

September 1, 2011

Best Inventions of your Lifetime

During any given lifetime, a person experiences advancements in society and technology.  An octogenarian watched the births of commercial aviation, four lane highways, space exploration, nuclear power, the internet, cellular phones, analogue and digital recording, refrigeration and air conditioning, not to mention the advancements in modern medicine. According to About.com, their top 10 inventions are: [...]

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