Video sums up Musk's Mars colonisation event in 5 mins
A YouTube video summarises SpaceX Founder Elon Musk's presentation on Tuesday in under five minutes. Musk unveiled the aerospace manufacturer's Interplanetary Transport System, which aims at setting up a fully self-sustaining civilisation on Mars within the next 40-100 years. He also outlined plans of setting up fuel farms on the planet to launch rockets from Mars to Earth. 