The final episode explores emerging space-based industries that could reshape manufacturing and research by 2040. We examine current experiments in microgravity crystal growth, pharmaceutical development, and 3D printing on the International Space Station, and how these could evolve into full-scale orbital factories. The episode also investigates the development of space-based solar power stations, debris removal services, and the controversial topic of space advertising and its potential impact on astronomy. The discussion concludes with an analysis of how orbital manufacturing could help solve terrestrial resource and environmental challenges.