When NASA first started sending up astronauts, they quickly - TopicsExpress



          

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, and at temperatures ranging from below freezing to 300 degrees Celsius. Then here comes our Indians and they used a pencil... Cheers!!!! :D
Posted on: Wed, 11 Sep 2013 06:46:45 +0000

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