* ultimaker_platform.stl: 3D platform from the Ultimaker. Derivative from Ultimaker lasercut drawings. CC BY-NC 3.0 license (http://creativecommons.org/licenses/by-nc/3.0/)
  http://www.thingiverse.com/thing:13571
* ultimaker2_platform.stl: 3D platform from the Ultimaker2, released by Ultimaker for Cura. CC BY-NC 3.0 license (http://creativecommons.org/licenses/by-nc/3.0/)