Cube for everything

Show a cube and a tray. Let the cube fall onto the tray: Upon impact, the cube visibly transforms into another object, for example: a sponge ball, a crumpled banknote, a crumpled piece of paper with a message written on it, many small colorful silks, etc. But you can also simply make it disappear!
Another idea is to transform it into the famous cube with the various resolved sides. You have the choice!

• The tray measures 29.5 cm (11.6") on each side, while the cube measures 6.1 cm (2.4"). The various items that the cube can transform into are not included.