The Rolling Cubes
puzzle is one of those which are considered rare.
Last August, at the IPP, I found a version different from the one I had.
In the version I always had, all cubies are identical and the green color is dark,
while in the newly found six cubes
are identical and the other two are their
mirror image, while the green color is light (I was actually planning to trade the
new one, but then found there are a couple of important differences!)
Needless to say, both versions are solvable.
So I was just wondering, are there any more versions out there,
or is there is more information regarding those?
A video with those two versions may be viewed here:http://www.youtube.com/watch?v=Z0lU5XE9pBs