Detailed text transcripts for TV channel - CNN - 20100703:15:24:00
Safety administration would have to put it through tests before it could go into production. when it gets through that, it comes to the big next question. when will these things really exist on the roads? none of us wants to be stuck on a highway and see a car take off. we all want to be the car that gets to take off. how far off in the future is it? we don't know yet. we are one step closer to having what you are seeing right there, a flying car. i want to show you another cool invention right here. this is from the folks at cnn money and they are showing you who a 3-d printer works. an archi...
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