 Oh, they'll tell you if they don't like it. And she says usually they like it, or they'll say it's different. Jennifer Kuiper, CBS News. It's true. In the shadows of Arrakis lie many secrets. One of them is where to go when you're in the outer limits. Scientists say they've taken their cue from the movie series Dune, designing new spacesuits that filtrate urine and pump it back into those suits so it can be drunken. Deborah Rodriguez, CBS News.