Printed on a Printrbot 2014 Maker edition with 1.75mm red PLA. Individual objects were scaled to 75% original size and arranged into 6 groups for printing. Total printing time was somewhere in the neighborhood of 1 and 3/4 hours. Sliced in slic3r and printed via pronterface. Printer settings were 0.4mm layer height, 185C extruder temp - no heated bed. Printed on blue painter's tape. The cooling fan was used after the first layer. Assembled using a small quantity of thick set CA at all contact points.