Scientists have found a way to convert human waste into a Vegemite-like food for astronauts

In this episode, Facebook and Google criticised by George Soros; Scientists have found a way to convert human waste into a Vegemite-like food for astronauts; Shadowy world of social media fraud revealed in report; and Smartphone fare technology to be trialled on Melbourne transport. In the meantime, visit our website at www.sbs.com.au/persian for the viral videos of the week!