All the models in this example directory can be found on Thingiverse (www.thingiverse.com), a site for sharing digital designs for physical objects. Sharing is fun! The below models, unless noted otherwise are shared under the CC BY-SA 3.0 license (http://creativecommons.org/licenses/by-sa/3.0/), and can be shared and used freely as long as attribution is added: * UltimakerHandle.stl: Ultimaker handle by Silvius http://www.thingiverse.com/thing:22819 * OpenHardwareKeychain.stl: Open Hardware Keychain by kevinkline4124 http://www.thingiverse.com/thing:21596 * Rocktopus.stl: Rocktopus by Aleph Objects, Inc. is licensed under CC BY-SA 4.0 and derived from work by Kent Johnson, dietz1 and yeoldebrian. http://www.lulzbot.com/rocktopus