Liquid Nitrogen Explosions w/ Ninja Kidz!- Camp CrunchLabs Week 9

This weeks Challenge:
BUILD YOUR OWN RUBE GOLDBERG MACHINE!
If you did this challenge last year, you may already know that the Rube Goldberg challenge is all about complexity. Build a chain-reaction type machine that solves a new, simple problem in an overly complex way. This is the coolest part of being an engineer - if you want something to exist and it doesn't yet, you build it into existence. As always, be safe and get a parent's permission before building. Once you've filmed it, work with your parents to share it with us!

HOW TO SUBMIT YOUR CHALLENGES?

[TheNinjaFam]

Congrats on 1 million subscribers!
This would be a dream job.

[ScienceBob]

That was the coolest Camp Crunchlabs yet!…or at least the coldest. 😊

[NinjaKidz]

We never knew that learning could be this FUN!!! Thanks for being Awesome!

[AmazingTransformationLux]

By the way, Mark could you make a video of your day. What do you do when you wake up? Are there any healthy habits you follow? What software do you use? Show and tell about your workshop. Do you know any programming language? What books would you recommend to read to become an engineer? Top 15 of your favourite books?

[dn]

Эпичный выпуск, со взрывами и хоровым пением! 🥶💥🎶 Спасибо, Марк!
Epic episode, with explosions and choir singing! 🥶💥🎶 Thank you, Mark!

[abigailmullett]

Mark rober thank you so much for putting your value time into these videos 😊

[YilinLin-vxgp]

The COOLest experiment yet, great job!!

[AmazingTransformationLux]

If I had a teacher like that, I would have built my own spaceship a long time ago and gone to Mars))

[MinerboyDoesStuff]

Hey Mark! Love your vids you are the best!

[christianwilliams]

you are the best, i love your vids so much thank you for teaching me

[divs]

THIS WAS SO (I guess it always is thought)

[nathanskakel]

What instrument do you play?

Mark : Rubber Chicken 😃

[JaxsonRegalado]

I wanna hear him start of a vid by sayin in his best Chris McLain impression "alright campers."

[mycosys]

I've had a lot of fun with industrial gases - but that last one was awesome.

[AlexMagana]

That’s it I MUST get the Crunchlabs subscription, you are AMAZING 🤩!!!

[leonardtramiel]

The liquid in the balloon after it was in the liquid nitrogen is not carbon dioxide. CO2 is a solid at those temperature and coats the inside of the balloon. The liquid is liquid oxygen which has a boilng point higher than nitrogen so is liquified first.

[TherealSoapx]

HOW IS THAT NOT THE MEGA EXPERIMENT?🐿️

[Lasergamer-ze]

You guys should make something called Christmas crunch labs

[ecchikitty]

Mildly curious about oxygen displacement. I know the atmosphere is already about 80% nitrogen, but that last 20% is pretty vital. I remember there were warnings on dry ice about asphyxiation, but maybe the nitrogen is light enough to not have real problems?

[victoriagillham]

that's so cool! I love science! this is why I love science, its so fun to learn about the elements, when you doing a cool science experiment!