Minecraft 3D Printer (Video)
I don’t understand how it works. It’s big, it’s complex, and it runs on the power of magic for all I know.
A Minecraft player has somehow made a device using the tools within the game to create a 3D printer.
Watch it in action:
The creator seems to have a couple kinks left to work out, but that is nonetheless an impressive feat of virtual engineering.
If you want to try the printer out for yourself, the creator has kindly made the schematic file available for download.