Last night, as I was enjoying cold whiskey, I opened up the freezer to grab a couple of cubes. I gave the tray the standard twist and shake. To my surprise each cube in the tray moved to the left exactly one cube position, perfectly. No cubes on the floor, or cubes half-in, half-out. Perfectly placed back exactly as they had came out, just one move to the left.
i would chalk that up to superb mancala (bantumi) skills, where dudmanrunhill comes from, only the desert telephone knows