Archive for November 25th, 2008
Urine-to-water purifying machine
Tuesday, November 25th, 2008Astronauts on the space shuttle Endeavor believe they have nearly perfected a machine that filters urine to produce drinkable water. The article quotes space station commander Mike Fincke: "Not to spoil anything, but I think up here the appropriate words are 'Yippee!'" Folks—he pees into a cup, pours it into a ...