Watchly Safety Review

Running on a Liquid | Cornstarch Mud | Science Max #shorts #youtubeshorts

1:02 · 26K views · April 30, 2025

Safe for Most KidsReviewed June 2026

This short science experiment is safe for most kids, offering a fun, hands-on demonstration of non-Newtonian fluids. The video's strongest positive is its clear, engaging explanation of how cornstarch mud behaves as a 'sheer thickening fluid' that turns solid under sudden force. The only minor concern is that the activity requires quick, repetitive foot slapping, which could be messy or hard to replicate at home without adult supervision.

What Parents Need to Know

This video is a great introduction to non-Newtonian fluids, specifically how cornstarch and water create a 'sheer thickening' substance that acts like a liquid until you apply sudden force. Kids will learn a cool science concept through a fun, visual experiment. However, parents should be aware that the activity involves walking on a mixture that can be messy and requires careful cleanup. The video is short, engaging, and safe, with no inappropriate content or dangerous challenges.

Talk to Your Kids About

1What is a non-Newtonian fluid, and how does cornstarch mud change from liquid to solid?
2Why do you need to hit your feet fast to walk on the cornstarch mud?
3Can you think of other examples of non-Newtonian fluids, like ketchup or slime?
4What would happen if you tried to walk slowly on the cornstarch mud?

Running on a Liquid | Cornstarch Mud | Science Max #shorts #youtubeshorts

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What's This Video About?

SUBSCRIBE FOR MORE SCIENCE ▶ https://youtube.com/@ScienceMax?feature=shared CHECK OUT OUR WILDEST EXPERIMENTS ▶ https://youtube.com/playlist?list=PLY2vSQEVraKC7MTRY7duSQdfjA33GHnHV&feature=shared WATCH OUR 'MINI MAX' EXPERIMENTS HERE ▶ https://youtube.com/playlist?list=PLY2vSQEVraKBlc8fX1L1ewBdJO6lEtfSH&feature=shared ENJOY THE ENTIRE SEASON 1 COLLECTION ▶ https://youtube.com/playlist?list=PLY2vSQEVraKDpCbiW_2YFlR3ygJEa0Lk7&feature=shared Have you ever done a science experiment and wondered “What would this be like if it were HUGE?” Welcome to Science Max, the exciting series that turbocharges all the science experiments you’ve done at home. #ScienceMax #Science #ScienceExperiments #shorts #youtubeshorts

Frequently Asked Questions

What age is this video appropriate for?

This video is recommended for children aged 5 and up. The science concept is simple and fun, but younger children may need help understanding the explanation and may find the activity messy to replicate.

Is the cornstarch mud experiment safe for kids?

Yes, it's safe as long as kids follow the instructions and don't try to run on it without adult supervision. The mixture is non-toxic and made from common kitchen ingredients, but it can be messy and requires careful cleanup.

What do kids learn from this video?

Kids learn about non-Newtonian fluids, specifically how cornstarch mud behaves as a 'sheer thickening fluid' that turns solid under sudden force. It's a fun, hands-on way to understand a basic science principle.

Is there any dangerous content in this video?

No, the video is safe and educational. It shows a simple science experiment with no dangerous challenges, violence, or inappropriate themes. The only risk is the mess from the cornstarch mixture.

Can my child try this experiment at home?

Yes, but with adult supervision. You'll need cornstarch and water, and a large container or area to walk on. The mixture can be messy, so it's best to do it outside or on a covered surface.

Is this video part of a longer series?

Yes, it's a short clip from 'Science Max,' a series that explores science through fun experiments. This video focuses on one specific concept, but the full series offers more educational content.