Due to the way too large and huge STL source file (300MB+), this download just includes the smaller Makerware Thing and a therefore small direct printable x3g lithopane file. To be printed with transparent filament at 100% fill, 3 shells, 0,1mm layer height, centered on the printerbed head up, without raft or supports. P.S.: Could anybody inform me about the maximum allowed size of to be uploaded STL files?Drawn with BMP2IGES and Blender http://geisel.ba-bautzen.de/bmp2iges.htm http://www.blender.org