Here's what you will need to make your own cloud in a jar: jar with a lid hot water ice cubes hair spray or body spray (condensation nuclei) black construction paper (optional) Fill jar 1/3 full with water and add a small spritz of hair spray. Cover jar with lid, then fill with ice. The ice on the lid will cause the water vapor to condensate on the hairspray molecules causing a cloud to form. The black construction paper on the back of the jar improves the visibility but not needed. ➡️Stay up to date on everything pandemic-related with our daily coronavirus briefing on AccuWeather.com. https://bit.ly/3dyN6UK 📚Get more lessons on weather -- class is in session now at AccuWeather School! Click here to attend: https://bit.ly/35m1njH . . Subscribe now for more videos like this! AccuWeather: https://bit.ly/2TQgT0O Visit our website: http://www.accuweather.com/ FOLLOW ACCUWEATHER Facebook: / accuweather Twitter: / breakingweather Instagram: https://www.instagram.com/accuweather... Snapchat: accuweather ABOUT ACCUWEATHER AccuWeather is the world’s most accurate source of weather. But don’t just take our word for it. Read below how we make a difference in the lives of more than 2 billion people who trust us each day. AccuWeather / accuweather