Another neat idea I just had is that you have 2 mirror boards, and after each circulation of turns the mirror board that can be accessed swaps.... or maybe if there is a peice in one of the central squares you can access the second board but otherwise you can only access the first....
Another neat idea I just had is that you have 2 mirror boards, and after each circulation of turns the mirror board that can be accessed swaps.... or maybe if there is a peice in one of the central squares you can access the second board but otherwise you can only access the first....