Z1 Computer, via epemag
Dark Roasted Blend, one of my favorite blogs which sucks at least 30 minutes of my free time whenever I visit, has a really neat post about real and imaginary supercomputers. This one above is the Z1 computer, built by German engineer Konrad Zuse, who built the world's first programmable computer.
Previously on Neatorama: The Wonderful World of Early Computing