This is a 3D printed circuit board that is the same size as a standard soldered perfboard. However it uses a conductive material for the conductive traces instead of copper cladding. Holes in the board allow component leads to be connected in printed channels that are later filled with a conductive paint or epoxy.
Details on the process can be found at: http://www.instructables.com/id/3D-Printing-3D-Print-A-Solderless-Circuit-Board/
Printed on a Makerbot replicator 2 in PLA at standard settings