pacopico writes: "A few decades ago, Brooklyn was filled with manufacturing companies. Today? Er, not so much. It's mostly restaurants and condos. That is Except for MakerBot Industries, which is assembling 3D printers for consumers by hand at a real, live factory. Businessweek profiled the MakerBot founder Bre Pettis and his goal of revitalizing manufacturing in New York, describing him as a weird "throwback who lives in the future.""