Kenbak-1: The world's first personal computer - only 50 were built by John Blankenbaker in his garage in Oregon, completely by hand. This thing is so old (1971) that it did not have an integrated circuit for a processor - John added the processor as discrete logic chips! Read about this amazing computer in John's page: http://kenbak-1.net/

Printing this model is pretty easy - print two of the handles (they are symmetrical) and 10 keys. They keys are a mix of black and white, but some of John's pictures show the odd red one also.

Too lazy to print your own? Buy one from our store: http://store.rabbitengineering.com