Cube stacking is not only fun, its magical! You'll have all your friends asking how you cube stack. Sway your cup from side to side and scoop your cubes into a nice column. Tricks can be performed, such as point-stop, all-in-one grabbing or color stacking. Cube stacking is challenging and entertaining for building up relationship when family or friends gathering. Practice Makes Perfect. Be a Master Rubik's Cube stacker!