Can you make your own cloud?

How to make a cloud in a jar?

1. Pour 3/4 to 1 cup of boiling water into the jar.
2. Spray the hairspray into the jar.
3. Quickly put the lid onto the jar.
4. Place a few pieces of ice onto the lid of the jar.
5. As you watch closely, you will see a cloud begin to form.
6. Remove the lid and watch the cloud move out of the jar.