COCA COLA AND MENTOS Science Experiment and more!

This Ryan's World video is one of the safest and most genuinely educational kids' videos you'll find, combining hands-on science experiments with color learning, density lessons, and family fun. Parents can feel confident letting young children watch, as the content is wholesome, supervised, and consistently encourages adult involvement in experiments.

What Parents Need to Know

This long-form Ryan's World video features Ryan and his family (including twin sisters Emma and Kate) performing a series of Coca-Cola and Mentos experiments, a DIY soda dispenser craft, a sink-or-float density lesson, a baking soda volcano, a blind taste test challenge, and a drawing guessing game. The educational value is strong — kids learn real science concepts like carbon dioxide gas, density, and chemical reactions, with age-appropriate explanations woven throughout. All experiments are supervised by parents, and the video repeatedly reminds kids to ask a grown-up for help. The only minor note is that the video briefly mentions that soda and diet soda contain a lot of sugar and 'bad chemicals,' which is accurate and health-conscious messaging. There is no advertising, inappropriate language, or unsafe content of any kind.

Talk to Your Kids About

1. 1Why do you think Diet Coke makes a bigger explosion with Mentos than regular Coke? What did the video say about carbon dioxide?
2. 2The video showed that regular sodas with lots of sugar sink in water but diet sodas float — can you explain why that happens?
3. 3Ryan's mom and dad said soda has a lot of sugar and chemicals that aren't good for your body. What do you think is a healthier drink choice?
4. 4If you could design your own science experiment at home, what two things would you mix together and what do you think would happen?