MakerBot introduced not one, but three new models of their Replicator desktop 3D printer at CES. Will chats with MakerBot's CEO Bre Pettis in a lively conversation about what's different about these new printers, why they're easier to use, how far 3D printing has come since the last CES. <br /> <br />Curious about 3D printing? Watch our explanation and discussion of how home 3D printers work here: http://www.youtube.com/watch?v=hTCIlO0oLP8
