Astronauts urine as manure for vegetable growth on Mars

Did you ever think of your urine as manure? We do! We are going to use urine as manure to grow crops on Mars soil simulant. It is the ‘only logical’ next step in our Food For Mars & Moon (FFMM) project to feed humans on Mars. Support our research and donate, There will always be a reward for you whether you donate 10 or 10.000 euros or dollars.