A collaboration between Claus Wenicker and Gregoire Pfennig.
Very well turning puzzle with jumbling-only moves.
Needs 30 colours for stickering. The tiny middle pieces definitely need super glue.
The original core provided only some pans for holding the main turning pieces, but was hollow all around. As a simple consequence, the small pieces vanished regularly into the inner of the puzzle. A new core with a globular shell solved this issue.
Size: height 94,5mm; Rhombus: diameters 35mm and 57mm, edges 34mmn
Weight: 162g with new compact core
External LinksTwisty Puzzles: Greg's ETRT Masterpiece *** video added***http://twistypuzzles.com/forum/viewtopic.php?t=25115Twisty Puzzles: Edge Turning Rhombic Triacontahedron (ETRT) Revisitedhttp://www.twistypuzzles.com/forum/viewtopic.php?t=25793