Contributed by Sermon Central on Jan 28, 2009
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When NASA first started sending up astronauts, they quickly discovered that ballpoint pens would not work in zero gravity. To combat the problem, NASA scientists spent a decade and $12 billion to develop a pen that writes in zero gravity, upside down, underwater, on almost any surface including
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Contributed by Sermon Central on Apr 12, 2007
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"Humility is not an ideal, it is the unconscious result of the life
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