I'm not a chemist.

Elephant toothpaste (aka slime foam) has sort been done so many times I wanted to do it really big. We did a ton of testing.

Science Bob's Elephant toothpaste recipe https://sciencebob.com/fantasticfoam...

Here is Science Bob’s behindthescenes commentary:
https://sciencebob.com/elephanttooth...

I started a company called CrunchLabs where we build a toy together and then I teach you all the jucy physics for how it works. So if you want to learn to think like an engineer and have really fun time doing it, check out the current promotion where you get 2 FREE boxes at https://crunchlabs.com

You should also go subscribe to the CrunchLabs YouTube channel cause we’ve got some great videos in the pipeline    / crunchlabs  

Thanks to these folks for providing some of the music in the video:

Ponder    / @pondermusic  
Laura Shigihara @supershigi
Andrew Applepie   / andrewapplepie  
Blue Wednesday   / bluewednesday  

MERCH
They are soft https://teespring.com/stores/markrober