TED Talks Adam Savage walks through two spectacular examples of profound scientific discoveries that came from simple, creative methods anyone could have followed -- Eratosthenes' calculation of the Earth's circumference around 200 BC and Hippolyte F...
Learn the methods to stay alive in the harshest and most isolated conditions on Earth.
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A former department store makeup salesperson is revealing her favorite drug store beauty buys. Are your most-loved beauty products on her list?
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