NASA Expenses »
Posted By 4arcadia 7 months, 1 week ago in Humor……… .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 glass and at temperatures ranging from below freezing to 300°C. The Russians used a pencil.
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