Things You'll Need
Instructions
Heat a pint of water in the kettle. Pour the water into a glass jug and swill it around. Pour the water into the pan to fill it to a depth of 1 inch.
Turn the jug upside down. Balance some ice cubes on the bottom of the jug. Spray a few squirts of aerosol into the jug.
Lower the jug down into the water. Hold the black paper behind the jug. Shine the flashlight through the jug to see the cloud patterns forming.