In this episode of Hermitcraft Season 7, Mumbo works on the Mumbo Jumbo Mega industrial district, filled with giant industrial farms. We build up a huge high efficiency super smelter with over 100 furnaces, and also build an industrial cactus farm whilst also working on the base. MY HALF MARATHON DONATION PAGE: https://www.justgiving.com/fundraising/oliandtomrunahalfmarathon Filming channel: https://www.youtube.com/user/ThatMumboJumbo2 Instagram: https://www.instagram.com/officialmumbo/ Twitter: https://twitter.com/ThatMumboJumbo