Marcus House lives in Launceston, and produces weekly videos on Youtube that attracts three hundred thousand subscribers, yes - 300,000 viewers, all around the world.

He accidently began YouTubing just a few years ago, and it has now progressed from an interesting hobby into a world-wide sensation. His videos talk about the engineering and the science that goes into producing, and launching, orbital spaceships.

Marcus thinks that this is an incredible time to be alive, and he shares his enthusiasm with Chris Sayer in our studios, and with the world on his YouTube channel from his home here in Launceston.