A modern CNC machine programmed to illustrate historical drawing machines? The concept alone seems custom-made to intrigue and delight meta-loving Internet denizens, but MachineDrawing DrawingMachines ...
[ZXGuesser] has pulled off a true feat of Meccano engineering: building a Meccano Hellschreiber machine. The design is a close replica of the original Siemens Feld-Hell machine as documented here.