Mumbo's Best Minecraft Builds of 2019! I have made a bunch of redstone contraptions this year, from piston houses, to flying machines, to bases, to large piston doors, to walking houses. It's been a crazy year for Mumbo Redstone builds! Filming channel: https://www.youtube.com/user/ThatMumboJumbo2 Instagram: https://www.instagram.com/officialmumbo/ Twitter: https://twitter.com/ThatMumboJumbo