Watchly Safety Review

THE BIGGEST DEMONSTRATIONS + Larger-Than-Life Experiments At Home | Science Max | Full Episodes

1:02:38 · 172K views · December 19, 2023

Safe for Most KidsReviewed June 2026

This episode is safe for most kids, though it contains several large-scale experiments that require adult supervision and are clearly labeled as 'do not try at home.' The video excels at teaching Newton's laws of motion through hands-on, engaging demonstrations, but parents should note that some experiments involve power tools, compressed gas tanks, and other potentially hazardous equipment shown only for educational purposes.

What Parents Need to Know

This Science Max episode is packed with excellent physics lessons on inertia, Newton's three laws of motion, and air pressure, all demonstrated through creative, real-world experiments. The show does a great job explaining complex concepts in an accessible way, and it repeatedly emphasizes safety by telling kids not to attempt the large-scale stunts at home. However, parents should be aware that the episode includes demonstrations with power drills, car tires, compressed gas tanks, and a steel drum being crushed by air pressure—all of which are performed by trained professionals but could inspire adventurous kids to try similar experiments without proper precautions.

Talk to Your Kids About

1What did you learn about inertia from the dragster experiment? Can you think of other examples where inertia affects motion?
2Why do you think the show's host kept saying 'don't try this at home' during the big experiments? What makes some science experiments safer to watch than to do?
3How does Newton's third law explain why the balloon-powered car moves forward when air pushes out the back?
4What would happen if you tried to build a small version of the air-powered rocket at home? What safety steps would you need to follow?

THE BIGGEST DEMONSTRATIONS + Larger-Than-Life Experiments At Home | Science Max | Full Episodes

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What's This Video About?

It's called Science MAX because we like to take things to the MAX! Join Phil as he puts together some of the BIGGEST experiments that we have ever done! Are you ready to learn some science?! #ScienceMax #BigExperiments #Science If you want more make sure to subscribe! ▶ https://www.youtube.com/@ScienceMax?sub_confirmation=1 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. 0:00 - Drag Racer - Phil builds a small drag racer in the lab that uses the inertia of its wheels to move. Then he tries to max it out. The final experiment involves a jacked-up car and a large frame with Phil riding it. Plus, Newton’s laws, pulling a tablecloth without breaking the dishes, and a caveman trying to break down a door. 20:57 - Rocket Car - Phil builds a balloon-powered car in the lab. Then he tries to make one big enough to ride. Can the Science Max build team find a big enough balloon? Or are balloons the way to go? Plus, Newton’s Cradle out of bowling balls, how Guinea Pigs got their name, and Newton’s 3rd Law. 41:25 - Air Pressure - Learn how to use air pressure to make your own, home-made rocket out of a plastic water bottle. Phil maxes this out by using stronger bottles and even over-pressurizing them and finally by building a giant rocket out of plastic bottles. Plus, we blow up a bottle with liquid nitrogen and crush a steel drum using nothing but the air pressure around us every day.

Frequently Asked Questions

What age is this Science Max episode appropriate for?

This episode is recommended for children ages 8 and up, as the concepts of physics (inertia, Newton's laws) are best understood by older elementary students, and the demonstrations involve tools and equipment that require mature judgment to avoid imitation.

Are there any dangerous stunts in this video that kids might try to copy?

Yes, the episode features several large-scale experiments, including a human-sized dragster, a compressed-gas-powered cart, and an air-powered rocket launcher. The host explicitly warns against attempting these at home, but younger children may still be tempted to try similar experiments with balloons or small carts.

What educational value does this episode have?

This episode teaches Newton's three laws of motion (inertia, force equals mass times acceleration, and action-reaction) through hands-on building projects and large-scale demonstrations. It also covers air pressure and how gases behave, making it a great resource for introducing physics concepts in a fun, memorable way.

Does the episode contain any inappropriate content or language?

No, the episode is entirely focused on science education and contains no inappropriate language, violence, or sexual content. The only potential concern is the use of power tools and compressed gas, which are shown safely and with repeated safety warnings.

How long is this episode and is it suitable for a full classroom or home viewing?

The full episode runs approximately 45 minutes and is well-suited for a classroom or home viewing session, as it combines multiple segments that can be paused for discussion. It covers a range of topics from simple dragster builds to complex rocket launches.

What is the main safety message parents should take from this video?

The main safety message is that while the small-scale experiments (like the popsicle stick dragster or balloon car) are safe for kids to try with adult supervision, the large-scale stunts (like the human-sized dragster or compressed gas rocket) are strictly for professional demonstration and should never be attempted at home.