How To Solve A Puzzle Ball 14 Steps With Pictures
Piece D has a notch that goes two-thirds of the way across the piece on the front side below the square cutout, and two uneven (asymmetrical) bump-outs on the back side below the square cutout. Piece E has a notch that goes all away across the piece on the front side below the square cutout, and two even (symmetrical) bump-outs to either side of the square cutout on the back side...