Here is a mini snowflake ornament frame that I built using an OpenSCAD file by Laird Popkin I found here (creative commons):http://www.thingiverse.com/thing:74322I am using this with some lithophane software I hacked together to make christmas ornaments for the holidays.  For more information, please see the following blog post:http://apprenticemaker.blogspot.com/2014/11/snowflake-lithophane.htmlPlease let me know what you think.- Dirk