The Apis Cor 3D printer, developed by Russian engineer Nikita Chen-yun-tai, is definitely one we look forward to seeing in action. The compact piece of construction equipment can 3D print a modest building with low-to-medium stories within one day. The Apis Cor is of very compact size, which also makes it unique in that construction companies can easily transport it from site to site without having to make special arrangements. The open design allows for 3D printing at virtually any height. There is no waste, assembly is easy, and the Apis Cor uses a relatively small amount of energy. Read more at 3DPrint.com: http://3dprint.com/100229/apis-cor-3...ter-buildings/