The space revolution is gathering momentum. As high-profile billionaires build their own space programs and governments shoot for the Moon, what is the underlying case for space becoming a new home for business and industry? What will power the new space economy in the long term? Who will benefit? How will it benefit those of us down here, and how can we all be involved? Three well-known hands-on pioneers in space business bring it down to Earth as they discuss the nuts and bolts of building the future.