I got the inspiration by Tony's Pyraminx Ultimate auction.
I took a Crazy 3x3x3 Mercury, drilled up the 5 invisible center pieces and rounded the last center leg. Now all the six inner circles are turnable.
Then I designed the extensions into a dodec transformation.
cw_x-cross Dodec (3).jpg [ 831.2 KiB | Viewed 1281 times ]
cw_x-cross Dodec (2).jpg [ 1.85 MiB | Viewed 1281 times ]