Diamond Storage Vaults are cool. But if a thief breaks in, they could steal all your diamonds. That's why this vault hides the diamonds! The only way for to access the secret hidden Minecraft diamond storage is by entering the correct combination in the combination lock outside, then diamond pile will pop up through the floor! This Mumbo minecraft redstone build is a lot of fun... pointless, but fun! Filming channel: https://www.youtube.com/user/ThatMumboJumbo2 Instagram: https://www.instagram.com/officialmumbo/ Twitter: https://twitter.com/ThatMumboJumbo