1. A 3D Printer
https://www.youtube.com/watch?v=NosYiyNXhzQ If youd have told people fifteen years ago that in the future, youd be able to print out virtually any 3D object you can imagine, theyd have dismissed it as sci-fi nonsense. Well, we all know that 3D printers are very much available right now albeit very expensive - and it turns out that creating a working 3D printer is also a thing you can do in Minecraft. Even by the MInecraft computer standards, this thing is huge. Its gigantic. Its spaceship-sized, and every single block is necessary just to be able to print out a simple 3D object, assuming you want to wait around a while for the lag. The number of moving parts in the machine is simply staggering yet its all worth it just to see something youve basically drawn be visualised in 3D right before your eyes. Honestly, this is the most remarkable thing Ive ever seen in Minecraft. Sure, people have built whole cities and countries, but nothing comes close to the amount of thought, time, effort, and skill needed to have the idea to make this, come up with a design, and then build it, all completely from scratch. Minecraft user ItsJustJumby you are a genius among geniuses. Are there any we missed? Let us know in the comments the craziest Minecraft machine you've ever seen!