From John: "Chief Details Sinister Plot of Great Cunning!"

John has yet again soared to new levels with this marble, places you probably never thought we could ever go! With this latest batch of marbles, in which he incorporates the use of opals for the first time in his work, we see more layers of glass woven together than seems humanly possible. And yet it's all SO seamless! Stunningly brilliant work with so much going on that your eyes won't know where to start looking! The pictures do the talking here, and they speak volumes. This marble was also featured online in an article on CNet!