Browse 1025 videos in category Documentary
Not long ago we came to you with 25 inventions that changed our way of life. Well, we're back, but this time we're only concerned with those inventions that no one actually intended to invent. So, from dynamite to Penicillin these are the top 25 accidental inventions that changed…
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Fossil fuels have powered human growth and ingenuity for centuries. Now that we're reaching the end of cheap and abundant oil and coal supplies, we're in for an exciting ride.
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- 21 comments