My first post about pee
July 17th, 2008 by AriNASA has a long-standing tradition of collecting samples from its workers to help design better space toilets because “you can’t make fake urine,” Lewis said.
The Connecticut-based company building the Orion toilet needs the large volume of urine (about the daily output of 30 people) to work on urine acidity problems, said spokesman Leo Makowski.