Zero Gravity Pen!
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 degrees Celsius.
The Russians just used a pencil.
This joke is from www.lol.com.
7:11 PM
Sunday, February 1, 2009
&& i think of u every night~
