Dutch startup 3D By Flow has launched a new crowdfunding campaign for a portable 3D printer with easy to swap extruders: the Focus 3D printer. The multiple extruders allow the printer to be used with almost any 3D printing material, including high-temperature plastics, ceramics, and even food products. You can find out more about the Focus 3D Printer Kickstarter campaign over on 3DPrint.com: http://3dprint.com/67155/focus-3d-printer-kickstarter/
Below is a photo of the Focus 3D printer: