The Micro is the latest consumer-targeted 3D printer to generate buzz after flying past its $50,000 Kickstarter goal. It took only 11 minutes for the printer to reach its goal. As of mid-day Wednesday, the Micro had brought in more than $1.8 million from more than 6,400 backers. The Micro is the world's "first truly consumer 3D printer," its makers claim, in part because of its affordable price.