Watchly Safety Review

The Science of Sound | Air Pressure | Vibration | Full Episodes | Science Experiments | Science Max

Science Max - 9 Story
2:05:24 · 11K views · June 7, 2025
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Safe for Most KidsReviewed June 2026

This episode is safe for most kids and offers a fantastic, hands-on introduction to the science of sound, vibration, and air pressure. It excels in educational value by demonstrating core physics concepts through engaging, real-world experiments like making a subwoofer dance with cornstarch and crushing a steel drum with air pressure. The only minor concern is that some experiments, like breaking a wine glass with sound, are explicitly shown as 'do not try at home,' which could inspire imitation if not properly supervised.

What Parents Need to Know

This video is a treasure trove of practical science, teaching kids about sound as energy, resonance, vibration frequency, and air pressure through a series of safe, supervised experiments. Kids will learn how a resonance chamber amplifies sound, how a megaphone works, and how air pressure can launch rockets. The host, Phil, is enthusiastic and clear, and the experiments are designed to be replicated at home with common materials. However, parents should note that some demonstrations, like the wine glass shattering and the steel drum crushing, are dramatic and could be misinterpreted as 'cool' stunts to try. The video also includes a segment on liquid nitrogen, which requires adult supervision. Overall, it's highly educational and promotes curiosity, but parental guidance is recommended for the more extreme experiments.

Talk to Your Kids About

  1. 1What was the most surprising thing you learned about how sound travels?
  2. 2Why do you think a bigger megaphone made the sound louder, but only when it was pointed at you?
  3. 3How does the air pressure in a bottle of soda (or a rocket) build up and then release? Can you think of other examples?
  4. 4If you could build your own 'maxed out' version of any experiment from this video, which one would you choose and why?
The Science of Sound | Air Pressure | Vibration | Full Episodes | Science Experiments | Science Max
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What's This Video About?

Phil tries to bend the power of sound to his will by making the loudest sound he can. Plus: make cornstarch mud dance, shatter a wine glass and make patterns with sand – all with the power of sound! 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 #ScienceExperiments

Frequently Asked Questions

What age is this video appropriate for?

This video is recommended for children aged 8 and up. The content is highly educational and engaging, but some of the more dramatic demonstrations (like breaking a glass with sound or using liquid nitrogen) are best understood and appreciated by older children who can grasp the underlying scientific principles and the importance of safety.

Is there any dangerous content in this video?

The video is produced with a strong emphasis on safety, with the host explicitly stating 'do not try this at home' for the wine glass and steel drum experiments. However, the demonstrations are visually compelling and could inspire a child to attempt similar experiments without proper supervision. Parents should watch with their child and discuss the importance of following safety guidelines.

What will my child learn from this video?

Your child will learn fundamental concepts about sound as a form of energy, including how it travels as a wave, how resonance and vibration work, and how air pressure can be used to create motion. The video covers topics like resonance chambers, megaphones, subwoofers, and air-powered rockets, all explained through fun, hands-on experiments.

Are there any segments that feel like advertising?

No, the video is free from any hidden advertising or sponsored content. It is purely educational, produced by Science Max, and focuses on teaching science through experiments without promoting any specific products or brands.

Can my child replicate these experiments at home?

Many of the experiments, such as the salt-on-bowl vibration demonstration and the simple megaphone, are safe and easy to replicate with household items. However, the more extreme experiments (like the subwoofer and cornstarch, or the air-powered rocket) require adult supervision and specific materials. The video provides clear instructions and encourages parental involvement.

Does this video cover any other science topics besides sound?

Yes, the video also explores air pressure and its applications, such as in air-powered rockets and the crushing of a steel drum. It connects these concepts to real-world phenomena, making it a well-rounded science lesson that covers multiple areas of physics.

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