If you've ever watched "the Jetsons," you, too, may long for the day when you can push a button on your console and out comes a rack of lamb, deliciously fabricated in an instant through the magic of technology. Sadly, the best simulation of reality that software programmers have been able to produce thus far is making your computer interface look like a "desktop." Actually, that's pretty cool, but aren't we ready for the next step?
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