"Unlike the jerry-built contraptions of the past, the Replicator 2s are sleek, metal, and stylish: MakerBot CEO Bre Pettis likens the design to "Darth Vader driving Knight Rider's KITT car while being airlifted by a Nighthawk spy plane." There is also the lighting. Oh, the lighting. "LEDs are part of our core values as a company," Pettis jokes. "
"Nanoengineers at the University of California, San Diego have developed a novel technology that can fabricate, in mere seconds, microscale three dimensional (3D) structures out of soft, biocompatible hydrogels."
"Project aims to let anyone print a gun in their own home, raising new concerns about the legality of homemade firearms"
There really was no reason to believe people would only use this technology to print cute toys and cool components for race bikes.