"Minecraft," Mojang's popular sandbox game, is home to a plethora of innovative projects. Enter a few keywords into YouTube, and you can get access to hundreds of fascinating "Minecraft" playthroughs.

Building a computer is one thing. Designing a computer from scratch is another. Doing both of those things in the confines of Microsoft's smash-hit sandbox game Minecraft is, I want to say, absurd?

Minecraft is an excellent way to lose dozens of hours engineering virtual buildings and machines, but now an interesting new company has devised a way to bridge those digital creations into our ...