Summary Bacteriophage - T4 Virus model. This design is based on a collection of images found while searching various sources. It was printed and used for demonstration in a 10th grade biology class. The "All Parts" file (Replicator 2X plate) setup to maximize print size. It is 250% larger than the individual part files. You can see how big it is compared to the computer mouse in the photo. Print Settings Printer Brand: MakerBot Printer: MakerBot Replicator 2X Rafts: No Supports: No Resolution: .3 Infill: 10% Notes: Nothing special about the print. No rafts or support needed. Overhangs are pushing the limits, but the use of a cooling fan helps. Post-Printing Glue parts together with super glue or ABS cement. Paint whatever color you like. How I Designed This This design is based on a collection of images found while searching various sources. It was printed and used for demonstration in a 10th grade biology class.