Hello everyone! I felt that APS-01U was the perfect Prime with one caveat. He comes with his maskless face by default. I actually like both looks, so I was hoping I could come up with a solution to this problem. I did! Now you can swap out your Prime's face with no loss of transformation. You just need some magnets and both faces. Get the Pro Mag Neodymium Magnets (not a toy) from Michaels Get two Optimus heads. Just unscrew the one screw in the back and the two pieces come apart. Go ahead and paint his eyes blue while you have both of his heads apart. I think it looks better. Chop out the screw stem from the front of his face. You need to cut it out so that the base is as flat and level as possible. You will be glueing the first magnet here. Glue the magnet to the remaining stump and then put the eyes back. Glue the other magnet to the base of the screw hole in the back of Prime's head (no cutting required). MAKE SURE YOU GET THE RIGHT POLARITY. THE MAGNETS HAVE TO ATTRACT. Let it all dry. Then enjoy your swappable Prime faces.