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Dang. I always thought you could only build in plastic... that was always the material I saw when I did get a glimpse of a 3D printer. Pretty fascinating. I'm guessing the printer has to be pretty large if you are trying to build a house out of it.

They have moved on from plastic already ;) Yeah, the ones building the houses are pretty large.

LOL. I'm behind the times... I wondering if they could make 3D cakes and pastries. That would be pretty cool if you could just put in the ingredients into the printer and poof a castle cake gets made. haha just getting crazy with the ideas.

haha, actually 3D printing of food has started already :D :D

oh what! My million dollar idea... dang it! LOL