Acetone is a solvent that breaks down Styrofoam, which results in the Styrofoam dissolving in Acetone similar to how sugar does in water. Styrofoam is a polystyrene that has been pumped with air.

Using a few items from around the house, you can make a Styrofoam ball look as if it's floating in the air. STEP 2: Place the Styrofoam ball in the flow of air. As the flow of air pushes the Styrofoam ...