Yet another new offering for speedcubers? First we have size-adjustability, then core-corner magnets and now repelling magnets? For years, speedcubers have looked at the corner cutting and while cubes nowadays can normally corner cut from anywhere, this does not even let you hold the cube at 45° so whether or not it can corner cut 45° is irrelevant. It will be interesting to see whether this new feature works or whether it will just be some weird thing that no one really likes.