An early animation attemp below:
STL (Stereolithography, filesize: 1.01 MB), OBJ (OBJ, filesize: 745 KB), 3DS (3D Studio, filesize: 807 Bytes), IGE (IGES, filesize: 298 Bytes), MAX (Autodesk 3ds Max, filesize: 1.02 MB), SKP (Sketchup, filesize: 2.35 MB), OTHER (Other, filesize: 611 KB)