@[chijs] Elon Musk is a genius. Watching his speech on colonizing Mars live. He thinks it will only cost $100K/person to travel to Mars (one way!) (Marc van der Chijs)
27 september 2016 21:55:33
@[chijs] Elon Musk is a genius. Watching his speech on colonizing Mars live. He thinks it will only cost $100K/person to travel to Mars (one way!) (Marc van der Chijs)