Steve Spangler's Blog
Visit SteveSpanglerScience.com
4 Comments
Some people practice in a lab… we practice in a parking lot. It’s easier to clean up.
Tags: elephant's toothpaste pumpkin, halloween activities, hydrogen peroxide, oozing pumpkin, spooky halloween ideas
Filed under: Science Experiments
Sign up to receive Steve Spangler’s Experiment of the Week. Learn more