The 3D model is made by KP-ShadowSquirrel (http://kp-shadowsquirrel.deviantart.com/)
Music is made by AcousticBrony (http://youtu.be/b7RVSbhffl0)
More info about the print :
Size : 66mm high
Weight : 33g with support structures, 18g cleaned
Material cost : 1€
Material : white PLA (bioplastic)
Layer height : 0.1mm
Nozzle diameter : ~0.4mm
Print speed : 30mm/s - Support structure : 90mm/s
Softwares used :
Model editing and conversion to stl : blender
Slicing : skeinforge
Motion control : EMC2
All softwares are free and open-source.
The 3D printer is home-made, mostly with salvaged parts from old printers an scanners.
If you want to build a 3D printer or just interested by this awesome technology, check http://reprap.org all I know about 3D printing I learned from this website.