ajnabi Posted November 17, 2009 Report Posted November 17, 2009 The U.S. National Aeronautics and Space Administration spent ten years and $12 million developing a pen that writes in zero gravity for use by astronauts. The pen will write upside down, underwater, on almost any surface and is functional at extremely hot and cold temperatures. The Russians simply used pencils... dance1w Quote
manMADHUdu Posted November 17, 2009 Report Posted November 17, 2009 us vallu antha anthe mama, vallu edi anukunte adhe chestaru, manala adjust avvaru,................ Quote
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